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Merge remote-tracking branch 'qatar/master'

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* qatar/master: (23 commits)
  x86inc: use sse versions of common macros instead of sse2 when applicable
  doc/APIchanges: add missing dates and hashes
  lavf: don't return from void av_update_cur_dts()
  Changelog: add more entries.
  Changelog: update ffmpeg/avconv incompatibility list.
  avconv: remove some redundant temporary variables.
  avconv: fix broken indentation
  avconv: move copy_initial_nonkeyframes to the options context.
  avconv: use file:stream instead of file.stream in log messages.
  doc/avconv: elaborate on basic functionality.
  doc/avconv: -sample_fmts, not -help sample_fmts prints the sample formats
  openssl: Only use CRYPTO_set_id_callback on OpenSSL < 1.0.0
  Call avformat_network_init/deinit in the programs
  Remove leftover includes of strings.h
  avutil: Don't allow using strcasecmp/strncasecmp
  Replace all usage of strcasecmp/strncasecmp
  avstring: Add locale independent implementations of strcasecmp/strncasecmp
  avstring: Add locale independent implementations of toupper/tolower
  cosmetics: insert some spaces in explicit enum value assignments
  move 8SVX audio codecs to the audio codec list part on the next bump
  ...

Conflicts:
	avprobe.c
	doc/APIchanges
	ffplay.c
	ffserver.c
	libavcodec/avcodec.h
	libavdevice/bktr.c
	libavdevice/v4l.c
	libavdevice/v4l2.c
	libavformat/matroskaenc.c
	libavformat/wtv.c
	libavutil/avstring.c
	libavutil/avstring.h
	libavutil/avutil.h
	libswscale/x86/swscale_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-11-07 02:41:01 +01:00
commit 13b7781ec8
24 changed files with 821 additions and 413 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

89
Changelog
View File

@ -11,37 +11,72 @@ version next:
- added avconv, which is almost the same for now, except
for a few incompatible changes in the options, which will hopefully make them
easier to use. The changes are:
* -newvideo/-newaudio/-newsubtitle are gone, because they were redundant and
worked in a nonstandard way. -map is sufficient to add streams to output
files.
* -map now has slightly different and more powerful syntax.
+ it's possible to specify stream type. E.g. -map 0:a:2 means 'third
audio stream'.
+ omitting the stream index now maps all the streams of the given
type, not just the first. E.g. -map 0:s maps all the subtitle streams.
+ colons (':') are used to separate file index/stream type/stream
index. Comma (',') is used to separate the sync stream. This is done
for consistency with other options.
+ since -map can now match multiple streams, negative mappings were
* The options placement is now strictly enforced! While in theory the
options for ffmpeg should be given in [input options] -i INPUT [output
options] OUTPUT order, in practice it was possible to give output options
before the -i and it mostly worked. Except when it didn't - the behavior was
a bit inconsistent. In avconv, it is not possible to mix input and output
options. All non-global options are reset after an input or output filename.
* All per-file options are now truly per-file - they apply only to the next
input or output file and specifying different values for different files
will now work properly (notably -ss and -t options).
* All per-stream options are now truly per-stream - it is possible to
specify which stream(s) should a given option apply to. See the Stream
specifiers section in the avconv manual for details.
* In ffmpeg some options (like -newvideo/-newaudio/...) are irregular in the
sense that they're specified after the output filename instead of before,
like all other options. In avconv this irregularity is removed, all options
apply to the next input or output file.
* -newvideo/-newaudio/-newsubtitle options were removed. Not only were they
irregular and highly confusing, they were also redundant. In avconv the -map
option will create new streams in the output file and map input streams to
them. E.g. avconv -i INPUT -map 0 OUTPUT will create an output stream for
each stream in the first input file.
* The -map option now has slightly different and more powerful syntax:
+ Colons (':') are used to separate file index/stream type/stream index
instead of dots. Comma (',') is used to separate the sync stream instead
of colon.. This is done for consistency with other options.
+ It's possible to specify stream type. E.g. -map 0:a:2 creates an
output stream from the third input audio stream.
+ Omitting the stream index now maps all the streams of the given type,
not just the first. E.g. -map 0:s creates output streams for all the
subtitle streams in the first input file.
+ Since -map can now match multiple streams, negative mappings were
introduced. Negative mappings disable some streams from an already
defined map. E.g. '-map 0 -map -0:a:1' means 'map everything except
for the second audio stream'.
* -vcodec/-acodec/-scodec are replaced by -c (or -codec), which
allows to precisely specify target stream(s) consistently with other
options. E.g. '-c:v libx264' sets the codec for all video streams,
'-c:a:0 libvorbis' sets the codec for the first audio stream and '-c
copy' copies all the streams.
defined map. E.g. '-map 0 -map -0:a:1' means 'create output streams for
all the stream in the first input file, except for the second audio
stream'.
* There is a new option -c (or -codec) for choosing the decoder/encoder to
use, which allows to precisely specify target stream(s) consistently with
other options. E.g. -c:v lib264 sets the codec for all video streams, -c:a:0
libvorbis sets the codec for the first audio stream and -c copy copies all
the streams without reencoding. Old -vcodec/-acodec/-scodec options are now
aliases to -c:v/a/s
* It is now possible to precisely specify which stream should an AVOption
apply to. See the manual for detailed explanation.
apply to. E.g. -b:v:0 2M sets the bitrate for the first video stream, while
-b:a 128k sets the bitrate for all audio streams. Note that the old -ab 128k
syntax is deprecated and will stop working soon.
* -map_chapters now takes only an input file index and applies to the next
output file. This is consistent with how all the other options work.
* -map_metadata now takes only an input metadata specifier and applies to
the next output file. Output metadata specifier is now part of the option
name, similarly to the AVOptions/map/codec feature above.
* Presets in avconv are disabled, because only libx264 used them and
presets for libx264 can now be specified using a private option
'-preset <presetname>'.
* -intra option was removed, it's equivalent to -g 0.
* -metadata can now be used to set metadata on streams and chapters, e.g.
-metadata:s:1 language=eng sets the language of the first stream to 'eng'.
This made -vlang/-alang/-slang options redundant, so they were removed.
* -qscale option now uses stream specifiers and applies to all streams, not
just video. I.e. plain -qscale number would now apply to all streams. To get
the old behavior, use -qscale:v. Also there is now a shortcut -q for -qscale
and -aq is now an alias for -q:a.
* -vbsf/-absf/-sbsf options were removed and replaced by a -bsf option which
uses stream specifiers. Use -bsf:v/a/s instead of the old options.
* -itsscale option now uses stream specifiers, so its argument is only the
scale parameter.
* -intra option was removed, use -g 0 for the same effect.
* -psnr option was removed, use -flags +psnr for the same effect.
* -vf option is now an alias to the new -filter option, which uses stream specifiers.
* -vframes/-aframes/-dframes options are now aliases to the new -frames option.
* -vtag/-atag/-stag options are now aliases to the new -tag option.
- XMV demuxer
- LOAS demuxer
- ashowinfo filter added
@ -68,6 +103,7 @@ easier to use. The changes are:
- Ut Video decoder
- Speex encoding via libspeex
- 4:2:2 H.264 decoding support
- 4:2:2 and 4:4:4 H.264 encoding with libx264
- Pulseaudio input device
- Prores encoder
- Video Decoder Acceleration (VDA) HWAccel module.
@ -77,6 +113,11 @@ easier to use. The changes are:
- earwax audio filter added
- libv4l2 support (--enable-libv4l2)
- TLS/SSL and HTTPS protocol support
- AVOptions API rewritten and documented
- most of CODEC_FLAG2_*, some CODEC_FLAG_* and many codec-specific fields in
AVCodecContext deprecated. Codec private options should be used instead.
- Properly working defaults in libx264 wrapper, support for native presets.
- Encrypted OMA files support
version 0.8:

62
avconv.c
View File

@ -132,7 +132,6 @@ static int copy_tb= 0;
static int opt_shortest = 0;
static char *vstats_filename;
static FILE *vstats_file;
static int copy_initial_nonkeyframes = 0;
static int audio_volume = 256;
@ -240,11 +239,12 @@ typedef struct OutputStream {
AVFilterGraph *graph;
#endif
int64_t sws_flags;
AVDictionary *opts;
int is_past_recording_time;
int stream_copy;
const char *attachment_filename;
int64_t sws_flags;
AVDictionary *opts;
int is_past_recording_time;
int stream_copy;
const char *attachment_filename;
int copy_initial_nonkeyframes;
} OutputStream;
#if HAVE_TERMIOS_H
@ -355,6 +355,8 @@ typedef struct OptionsContext {
int nb_top_field_first;
SpecifierOpt *presets;
int nb_presets;
SpecifierOpt *copy_initial_nonkeyframes;
int nb_copy_initial_nonkeyframes;
#if CONFIG_AVFILTER
SpecifierOpt *filters;
int nb_filters;
@ -628,6 +630,7 @@ void exit_program(int ret)
#if CONFIG_AVFILTER
avfilter_uninit();
#endif
avformat_network_deinit();
if (received_sigterm) {
av_log(NULL, AV_LOG_INFO, "Received signal %d: terminating.\n",
@ -822,7 +825,7 @@ need_realloc:
if ((ost->audio_resample && !ost->resample) || resample_changed) {
if (resample_changed) {
av_log(NULL, AV_LOG_INFO, "Input stream #%d.%d frame changed from rate:%d fmt:%s ch:%d to rate:%d fmt:%s ch:%d\n",
av_log(NULL, AV_LOG_INFO, "Input stream #%d:%d frame changed from rate:%d fmt:%s ch:%d to rate:%d fmt:%s ch:%d\n",
ist->file_index, ist->st->index,
ost->resample_sample_rate, av_get_sample_fmt_name(ost->resample_sample_fmt), ost->resample_channels,
dec->sample_rate, av_get_sample_fmt_name(dec->sample_fmt), dec->channels);
@ -1137,7 +1140,7 @@ static void do_video_resample(OutputStream *ost,
#if !CONFIG_AVFILTER
if (resample_changed) {
av_log(NULL, AV_LOG_INFO,
"Input stream #%d.%d frame changed from size:%dx%d fmt:%s to size:%dx%d fmt:%s\n",
"Input stream #%d:%d frame changed from size:%dx%d fmt:%s to size:%dx%d fmt:%s\n",
ist->file_index, ist->st->index,
ost->resample_width, ost->resample_height, av_get_pix_fmt_name(ost->resample_pix_fmt),
dec->width , dec->height , av_get_pix_fmt_name(dec->pix_fmt));
@ -1886,7 +1889,8 @@ static int output_packet(InputStream *ist, int ist_index,
int64_t ost_tb_start_time= av_rescale_q(of->start_time, AV_TIME_BASE_Q, ost->st->time_base);
av_init_packet(&opkt);
if ((!ost->frame_number && !(pkt->flags & AV_PKT_FLAG_KEY)) && !copy_initial_nonkeyframes)
if ((!ost->frame_number && !(pkt->flags & AV_PKT_FLAG_KEY)) &&
!ost->copy_initial_nonkeyframes)
#if !CONFIG_AVFILTER
continue;
#else
@ -1994,13 +1998,13 @@ static int init_input_stream(int ist_index, OutputStream *output_streams, int nb
if (ist->decoding_needed) {
AVCodec *codec = ist->dec;
if (!codec) {
snprintf(error, error_len, "Decoder (codec id %d) not found for input stream #%d.%d",
snprintf(error, error_len, "Decoder (codec id %d) not found for input stream #%d:%d",
ist->st->codec->codec_id, ist->file_index, ist->st->index);
return AVERROR(EINVAL);
}
if (avcodec_open2(ist->st->codec, codec, &ist->opts) < 0) {
snprintf(error, error_len, "Error while opening decoder for input stream #%d.%d",
snprintf(error, error_len, "Error while opening decoder for input stream #%d:%d",
ist->file_index, ist->st->index);
return AVERROR(EINVAL);
}
@ -2280,7 +2284,7 @@ static int transcode_init(OutputFile *output_files,
AVCodec *codec = ost->enc;
AVCodecContext *dec = input_streams[ost->source_index].st->codec;
if (!codec) {
snprintf(error, sizeof(error), "Encoder (codec id %d) not found for output stream #%d.%d",
snprintf(error, sizeof(error), "Encoder (codec id %d) not found for output stream #%d:%d",
ost->st->codec->codec_id, ost->file_index, ost->index);
ret = AVERROR(EINVAL);
goto dump_format;
@ -2295,7 +2299,7 @@ static int transcode_init(OutputFile *output_files,
ost->st->codec->subtitle_header_size = dec->subtitle_header_size;
}
if (avcodec_open2(ost->st->codec, codec, &ost->opts) < 0) {
snprintf(error, sizeof(error), "Error while opening encoder for output stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height",
snprintf(error, sizeof(error), "Error while opening encoder for output stream #%d:%d - maybe incorrect parameters such as bit_rate, rate, width or height",
ost->file_index, ost->index);
ret = AVERROR(EINVAL);
goto dump_format;
@ -2365,13 +2369,13 @@ static int transcode_init(OutputFile *output_files,
ost->attachment_filename, ost->file_index, ost->index);
continue;
}
av_log(NULL, AV_LOG_INFO, " Stream #%d.%d -> #%d.%d",
av_log(NULL, AV_LOG_INFO, " Stream #%d:%d -> #%d:%d",
input_streams[ost->source_index].file_index,
input_streams[ost->source_index].st->index,
ost->file_index,
ost->index);
if (ost->sync_ist != &input_streams[ost->source_index])
av_log(NULL, AV_LOG_INFO, " [sync #%d.%d]",
av_log(NULL, AV_LOG_INFO, " [sync #%d:%d]",
ost->sync_ist->file_index,
ost->sync_ist->st->index);
if (ost->stream_copy)
@ -2591,7 +2595,7 @@ static int transcode(OutputFile *output_files,
//fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->st->index, pkt.size);
if (output_packet(ist, ist_index, output_streams, nb_output_streams, &pkt) < 0) {
av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d.%d\n",
av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d:%d\n",
ist->file_index, ist->st->index);
if (exit_on_error)
exit_program(1);
@ -2909,7 +2913,6 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
AVStream *st = ic->streams[i];
AVCodecContext *dec = st->codec;
InputStream *ist;
double scale = 1.0;
input_streams = grow_array(input_streams, sizeof(*input_streams), &nb_input_streams, nb_input_streams + 1);
ist = &input_streams[nb_input_streams - 1];
@ -2918,8 +2921,8 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
ist->discard = 1;
ist->opts = filter_codec_opts(codec_opts, ist->st->codec->codec_id, ic, st);
MATCH_PER_STREAM_OPT(ts_scale, dbl, scale, ic, st);
ist->ts_scale = scale;
ist->ts_scale = 1.0;
MATCH_PER_STREAM_OPT(ts_scale, dbl, ist->ts_scale, ic, st);
ist->dec = choose_decoder(o, ic, st);
@ -3231,7 +3234,6 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
OutputStream *ost;
AVStream *st = avformat_new_stream(oc, NULL);
int idx = oc->nb_streams - 1, ret = 0;
int64_t max_frames = INT64_MAX;
char *bsf = NULL, *next, *codec_tag = NULL;
AVBitStreamFilterContext *bsfc, *bsfc_prev = NULL;
double qscale = -1;
@ -3286,8 +3288,8 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
exit_program(1);
}
MATCH_PER_STREAM_OPT(max_frames, i64, max_frames, oc, st);
ost->max_frames = max_frames;
ost->max_frames = INT64_MAX;
MATCH_PER_STREAM_OPT(max_frames, i64, ost->max_frames, oc, st);
MATCH_PER_STREAM_OPT(bitstream_filters, str, bsf, oc, st);
while (bsf) {
@ -3359,7 +3361,7 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc)
char *forced_key_frames = NULL, *frame_rate = NULL, *frame_size = NULL;
char *frame_aspect_ratio = NULL, *frame_pix_fmt = NULL;
char *intra_matrix = NULL, *inter_matrix = NULL, *filters = NULL;
int i, force_fps = 0, top_field_first = -1;
int i;
MATCH_PER_STREAM_OPT(frame_rates, str, frame_rate, oc, st);
if (frame_rate && av_parse_video_rate(&ost->frame_rate, frame_rate) < 0) {
@ -3443,11 +3445,12 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc)
if (forced_key_frames)
parse_forced_key_frames(forced_key_frames, ost, video_enc);
MATCH_PER_STREAM_OPT(force_fps, i, force_fps, oc, st);
ost->force_fps = force_fps;
MATCH_PER_STREAM_OPT(force_fps, i, ost->force_fps, oc, st);
MATCH_PER_STREAM_OPT(top_field_first, i, top_field_first, oc, st);
ost->top_field_first = top_field_first;
ost->top_field_first = -1;
MATCH_PER_STREAM_OPT(top_field_first, i, ost->top_field_first, oc, st);
MATCH_PER_STREAM_OPT(copy_initial_nonkeyframes, i, ost->copy_initial_nonkeyframes, oc ,st);
#if CONFIG_AVFILTER
MATCH_PER_STREAM_OPT(filters, str, filters, oc, st);
@ -3711,7 +3714,7 @@ static void opt_output_file(void *optctx, const char *filename)
case AVMEDIA_TYPE_DATA: ost = new_data_stream(o, oc); break;
case AVMEDIA_TYPE_ATTACHMENT: ost = new_attachment_stream(o, oc); break;
default:
av_log(NULL, AV_LOG_FATAL, "Cannot map stream #%d.%d - unsupported type.\n",
av_log(NULL, AV_LOG_FATAL, "Cannot map stream #%d:%d - unsupported type.\n",
map->file_index, map->stream_index);
exit_program(1);
}
@ -4248,7 +4251,7 @@ static const OptionDef options[] = {
{ "shortest", OPT_BOOL | OPT_EXPERT, {(void*)&opt_shortest}, "finish encoding within shortest input" }, //
{ "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&dts_delta_threshold}, "timestamp discontinuity delta threshold", "threshold" },
{ "xerror", OPT_BOOL, {(void*)&exit_on_error}, "exit on error", "error" },
{ "copyinkf", OPT_BOOL | OPT_EXPERT, {(void*)&copy_initial_nonkeyframes}, "copy initial non-keyframes" },
{ "copyinkf", OPT_BOOL | OPT_EXPERT | OPT_SPEC, {.off = OFFSET(copy_initial_nonkeyframes)}, "copy initial non-keyframes" },
{ "frames", OPT_INT64 | HAS_ARG | OPT_SPEC, {.off = OFFSET(max_frames)}, "set the number of frames to record", "number" },
{ "tag", OPT_STRING | HAS_ARG | OPT_SPEC, {.off = OFFSET(codec_tags)}, "force codec tag/fourcc", "fourcc/tag" },
{ "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC, {.off = OFFSET(qscale)}, "use fixed quality scale (VBR)", "q" },
@ -4349,6 +4352,7 @@ int main(int argc, char **argv)
avfilter_register_all();
#endif
av_register_all();
avformat_network_init();
#if HAVE_ISATTY
if(isatty(STDIN_FILENO))

8
doc/APIchanges
View File

@ -19,7 +19,13 @@ API changes, most recent first:
2011-10-20 - b35e9e1 - lavu 51.22.0
Add av_strtok() to avstring.h.
2011-11-xx - xxxxxxx - lavf 53.13.0
2011-11-06 - ba04ecf - lavu 51.14.0
Add av_strcasecmp() and av_strncasecmp() to avstring.h.
2011-11-06 - 07b172f - lavu 51.13.0
Add av_toupper()/av_tolower()
2011-11-05 - b6d08f4 - lavf 53.13.0
Add avformat_network_init()/avformat_network_uninit()
2011-10-27 - 512557b - lavc 53.15.0

27
doc/avconv.texi
View File

@ -26,6 +26,23 @@ avconv is a very fast video and audio converter that can also grab from
a live audio/video source. It can also convert between arbitrary sample
rates and resize video on the fly with a high quality polyphase filter.
avconv reads from an arbitrary number of input "files" (which can be regular
files, pipes, network streams, grabbing devices, etc.), specified by the
@code{-i} option, and writes to an arbitrary number of output "files", which are
specified by a plain output filename. Anything found on the commandline which
cannot be interpreted as an option is considered to be an output filename.
Each input or output file can in principle contain any number of streams of
different types (video/audio/subtitle/attachment/data). Allowed number and/or
types of streams can be limited by the container format. Selecting, which
streams from which inputs go into output, is done either automatically or with
the @code{-map} option (see the Stream selection chapter).
To refer to input files in options, you must use their indices (0-based). E.g.
the first input file is @code{0}, the second is @code{1} etc. Similarly, streams
within a file are referred to by their indices. E.g. @code{2:3} refers to the
fourth stream in the third input file. See also the Stream specifiers chapter.
As a general rule, options are applied to the next specified
file. Therefore, order is important, and you can have the same
option on the command line multiple times. Each occurrence is
@ -33,6 +50,10 @@ then applied to the next input or output file.
Exceptions from this rule are the global options (e.g. verbosity level),
which should be specified first.
Do not mix input and output files -- first specify all input files, then all
output files. Also do not mix options which belong to different files. All
options apply ONLY to the next input or output file and are reset between files.
@itemize
@item
To set the video bitrate of the output file to 64kbit/s:
@ -525,6 +546,10 @@ frames after each specified time.
This option can be useful to ensure that a seek point is present at a
chapter mark or any other designated place in the output file.
The timestamps must be specified in ascending order.
@item -copyinkf[:@var{stream_specifier}] (@emph{output,per-stream})
When doing stream copy, copy also non-key frames found at the
beginning.
@end table
@section Audio Options
@ -549,7 +574,7 @@ Disable audio recording.
@item -acodec @var{codec} (@emph{input/output})
Set the audio codec. This is an alias for @code{-codec:a}.
@item -sample_fmt[:@var{stream_specifier}] @var{sample_fmt} (@emph{output,per-stream})
Set the audio sample format. Use @code{-help sample_fmts} to get a list
Set the audio sample format. Use @code{-sample_fmts} to get a list
of supported sample formats.
@end table

63
ffmpeg.c
View File

@ -144,7 +144,6 @@ static int copy_tb= 0;
static int opt_shortest = 0;
static char *vstats_filename;
static FILE *vstats_file;
static int copy_initial_nonkeyframes = 0;
static int audio_volume = 256;
@ -255,11 +254,12 @@ typedef struct OutputStream {
AVFilterGraph *graph;
#endif
int64_t sws_flags;
AVDictionary *opts;
int is_past_recording_time;
int stream_copy;
const char *attachment_filename;
int64_t sws_flags;
AVDictionary *opts;
int is_past_recording_time;
int stream_copy;
const char *attachment_filename;
int copy_initial_nonkeyframes;
} OutputStream;
@ -375,6 +375,8 @@ typedef struct OptionsContext {
int nb_top_field_first;
SpecifierOpt *presets;
int nb_presets;
SpecifierOpt *copy_initial_nonkeyframes;
int nb_copy_initial_nonkeyframes;
#if CONFIG_AVFILTER
SpecifierOpt *filters;
int nb_filters;
@ -569,6 +571,7 @@ static void term_init(void)
signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */
}
#endif
avformat_network_deinit();
signal(SIGINT , sigterm_handler); /* Interrupt (ANSI). */
signal(SIGTERM, sigterm_handler); /* Termination (ANSI). */
@ -672,6 +675,7 @@ void exit_program(int ret)
#if CONFIG_AVFILTER
avfilter_uninit();
#endif
avformat_network_deinit();
av_freep(&input_tmp);
@ -869,7 +873,7 @@ need_realloc:
if ((ost->audio_resample && !ost->swr) || resample_changed || ost->audio_channels_mapped) {
if (resample_changed) {
av_log(NULL, AV_LOG_INFO, "Input stream #%d.%d frame changed from rate:%d fmt:%s ch:%d to rate:%d fmt:%s ch:%d\n",
av_log(NULL, AV_LOG_INFO, "Input stream #%d:%d frame changed from rate:%d fmt:%s ch:%d to rate:%d fmt:%s ch:%d\n",
ist->file_index, ist->st->index,
ost->resample_sample_rate, av_get_sample_fmt_name(ost->resample_sample_fmt), ost->resample_channels,
dec->sample_rate, av_get_sample_fmt_name(dec->sample_fmt), dec->channels);
@ -1165,7 +1169,7 @@ static void do_video_resample(OutputStream *ost,
*out_picture = in_picture;
if (resample_changed) {
av_log(NULL, AV_LOG_INFO,
"Input stream #%d.%d frame changed from size:%dx%d fmt:%s to size:%dx%d fmt:%s\n",
"Input stream #%d:%d frame changed from size:%dx%d fmt:%s to size:%dx%d fmt:%s\n",
ist->file_index, ist->st->index,
ost->resample_width, ost->resample_height, av_get_pix_fmt_name(ost->resample_pix_fmt),
dec->width , dec->height , av_get_pix_fmt_name(dec->pix_fmt));
@ -1918,7 +1922,8 @@ static int output_packet(InputStream *ist, int ist_index,
int64_t ost_tb_start_time= av_rescale_q(of->start_time, AV_TIME_BASE_Q, ost->st->time_base);
av_init_packet(&opkt);
if ((!ost->frame_number && !(pkt->flags & AV_PKT_FLAG_KEY)) && !copy_initial_nonkeyframes)
if ((!ost->frame_number && !(pkt->flags & AV_PKT_FLAG_KEY)) &&
!ost->copy_initial_nonkeyframes)
#if !CONFIG_AVFILTER
continue;
#else
@ -2024,12 +2029,12 @@ static int init_input_stream(int ist_index, OutputStream *output_streams, int nb
if (ist->decoding_needed) {
AVCodec *codec = ist->dec;
if (!codec) {
snprintf(error, error_len, "Decoder (codec %s) not found for input stream #%d.%d",
snprintf(error, error_len, "Decoder (codec %s) not found for input stream #%d:%d",
avcodec_get_name(ist->st->codec->codec_id), ist->file_index, ist->st->index);
return AVERROR(EINVAL);
}
if (avcodec_open2(ist->st->codec, codec, &ist->opts) < 0) {
snprintf(error, error_len, "Error while opening decoder for input stream #%d.%d",
snprintf(error, error_len, "Error while opening decoder for input stream #%d:%d",
ist->file_index, ist->st->index);
return AVERROR(EINVAL);
}
@ -2330,7 +2335,7 @@ static int transcode_init(OutputFile *output_files, int nb_output_files,
AVCodec *codec = ost->enc;
AVCodecContext *dec = input_streams[ost->source_index].st->codec;
if (!codec) {
snprintf(error, sizeof(error), "Encoder (codec %s) not found for output stream #%d.%d",
snprintf(error, sizeof(error), "Encoder (codec %s) not found for output stream #%d:%d",
avcodec_get_name(ost->st->codec->codec_id), ost->file_index, ost->index);
ret = AVERROR(EINVAL);
goto dump_format;
@ -2345,7 +2350,7 @@ static int transcode_init(OutputFile *output_files, int nb_output_files,
ost->st->codec->subtitle_header_size = dec->subtitle_header_size;
}
if (avcodec_open2(ost->st->codec, codec, &ost->opts) < 0) {
snprintf(error, sizeof(error), "Error while opening encoder for output stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height",
snprintf(error, sizeof(error), "Error while opening encoder for output stream #%d:%d - maybe incorrect parameters such as bit_rate, rate, width or height",
ost->file_index, ost->index);
ret = AVERROR(EINVAL);
goto dump_format;
@ -2415,7 +2420,7 @@ static int transcode_init(OutputFile *output_files, int nb_output_files,
ost->attachment_filename, ost->file_index, ost->index);
continue;
}
av_log(NULL, AV_LOG_INFO, " Stream #%d.%d -> #%d.%d",
av_log(NULL, AV_LOG_INFO, " Stream #%d:%d -> #%d:%d",
input_streams[ost->source_index].file_index,
input_streams[ost->source_index].st->index,
ost->file_index,
@ -2430,7 +2435,7 @@ static int transcode_init(OutputFile *output_files, int nb_output_files,
av_log(NULL, AV_LOG_INFO, "]");
}
if (ost->sync_ist != &input_streams[ost->source_index])
av_log(NULL, AV_LOG_INFO, " [sync #%d.%d]",
av_log(NULL, AV_LOG_INFO, " [sync #%d:%d]",
ost->sync_ist->file_index,
ost->sync_ist->st->index);
if (ost->stream_copy)
@ -2691,7 +2696,7 @@ static int transcode(OutputFile *output_files, int nb_output_files,
//fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->st->index, pkt.size);
if (output_packet(ist, ist_index, output_streams, nb_output_streams, &pkt) < 0) {
av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d.%d\n",
av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d:%d\n",
ist->file_index, ist->st->index);
if (exit_on_error)
exit_program(1);
@ -3114,7 +3119,6 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
AVStream *st = ic->streams[i];
AVCodecContext *dec = st->codec;
InputStream *ist;
double scale = 1.0;
input_streams = grow_array(input_streams, sizeof(*input_streams), &nb_input_streams, nb_input_streams + 1);
ist = &input_streams[nb_input_streams - 1];
@ -3123,8 +3127,8 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
ist->discard = 1;
ist->opts = filter_codec_opts(codec_opts, ist->st->codec->codec_id, ic, st);
MATCH_PER_STREAM_OPT(ts_scale, dbl, scale, ic, st);
ist->ts_scale = scale;
ist->ts_scale = 1.0;
MATCH_PER_STREAM_OPT(ts_scale, dbl, ist->ts_scale, ic, st);
MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, ic, st);
if (codec_tag) {
@ -3454,7 +3458,6 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
OutputStream *ost;
AVStream *st = avformat_new_stream(oc, NULL);
int idx = oc->nb_streams - 1, ret = 0;
int64_t max_frames = INT64_MAX;
char *bsf = NULL, *next, *codec_tag = NULL;
AVBitStreamFilterContext *bsfc, *bsfc_prev = NULL;
double qscale = -1;
@ -3509,8 +3512,8 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
exit_program(1);
}
MATCH_PER_STREAM_OPT(max_frames, i64, max_frames, oc, st);
ost->max_frames = max_frames;
ost->max_frames = INT64_MAX;
MATCH_PER_STREAM_OPT(max_frames, i64, ost->max_frames, oc, st);
MATCH_PER_STREAM_OPT(bitstream_filters, str, bsf, oc, st);
while (bsf) {
@ -3582,7 +3585,7 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc)
char *forced_key_frames = NULL, *frame_rate = NULL, *frame_size = NULL;
char *frame_aspect_ratio = NULL, *frame_pix_fmt = NULL;
char *intra_matrix = NULL, *inter_matrix = NULL, *filters = NULL;
int i, force_fps = 0, top_field_first = -1;
int i;
MATCH_PER_STREAM_OPT(frame_rates, str, frame_rate, oc, st);
if (frame_rate && av_parse_video_rate(&ost->frame_rate, frame_rate) < 0) {
@ -3671,11 +3674,12 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc)
if (forced_key_frames)
parse_forced_key_frames(forced_key_frames, ost);
MATCH_PER_STREAM_OPT(force_fps, i, force_fps, oc, st);
ost->force_fps = force_fps;
MATCH_PER_STREAM_OPT(force_fps, i, ost->force_fps, oc, st);
MATCH_PER_STREAM_OPT(top_field_first, i, top_field_first, oc, st);
ost->top_field_first = top_field_first;
ost->top_field_first = -1;
MATCH_PER_STREAM_OPT(top_field_first, i, ost->top_field_first, oc, st);
MATCH_PER_STREAM_OPT(copy_initial_nonkeyframes, i, ost->copy_initial_nonkeyframes, oc ,st);
#if CONFIG_AVFILTER
MATCH_PER_STREAM_OPT(filters, str, filters, oc, st);
@ -3980,7 +3984,7 @@ static void opt_output_file(void *optctx, const char *filename)
case AVMEDIA_TYPE_DATA: ost = new_data_stream(o, oc); break;
case AVMEDIA_TYPE_ATTACHMENT: ost = new_attachment_stream(o, oc); break;
default:
av_log(NULL, AV_LOG_FATAL, "Cannot map stream #%d.%d - unsupported type.\n",
av_log(NULL, AV_LOG_FATAL, "Cannot map stream #%d:%d - unsupported type.\n",
map->file_index, map->stream_index);
exit_program(1);
}
@ -4580,7 +4584,7 @@ static const OptionDef options[] = {
{ "shortest", OPT_BOOL | OPT_EXPERT, {(void*)&opt_shortest}, "finish encoding within shortest input" }, //
{ "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&dts_delta_threshold}, "timestamp discontinuity delta threshold", "threshold" },
{ "xerror", OPT_BOOL, {(void*)&exit_on_error}, "exit on error", "error" },
{ "copyinkf", OPT_BOOL | OPT_EXPERT, {(void*)&copy_initial_nonkeyframes}, "copy initial non-keyframes" },
{ "copyinkf", OPT_BOOL | OPT_EXPERT | OPT_SPEC, {.off = OFFSET(copy_initial_nonkeyframes)}, "copy initial non-keyframes" },
{ "frames", OPT_INT64 | HAS_ARG | OPT_SPEC, {.off = OFFSET(max_frames)}, "set the number of frames to record", "number" },
{ "tag", OPT_STRING | HAS_ARG | OPT_SPEC, {.off = OFFSET(codec_tags)}, "force codec tag/fourcc", "fourcc/tag" },
{ "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC, {.off = OFFSET(qscale)}, "use fixed quality scale (VBR)", "q" },
@ -4702,6 +4706,7 @@ int main(int argc, char **argv)
avfilter_register_all();
#endif
av_register_all();
avformat_network_init();
#if HAVE_ISATTY
if(isatty(STDIN_FILENO))

2
ffplay.c
View File

@ -914,6 +914,7 @@ static void do_exit(VideoState *is)
#if CONFIG_AVFILTER
avfilter_uninit();
#endif
avformat_network_deinit();
if (show_status)
printf("\n");
SDL_Quit();
@ -3143,6 +3144,7 @@ int main(int argc, char **argv)
avfilter_register_all();
#endif
av_register_all();
avformat_network_init();
init_opts();

3
ffprobe.c
View File

@ -936,6 +936,7 @@ int main(int argc, char **argv)
parse_loglevel(argc, argv, options);
av_register_all();
avformat_network_init();
init_opts();
#if CONFIG_AVDEVICE
avdevice_register_all();
@ -953,5 +954,7 @@ int main(int argc, char **argv)
ret = probe_file(input_filename);
avformat_network_deinit();
return ret;
}

178
ffserver.c
View File

@ -24,7 +24,6 @@
#define closesocket close
#endif
#include <string.h>
#include <strings.h>
#include <stdlib.h>
#include "libavformat/avformat.h"
#include "libavformat/ffm.h"
@ -1085,13 +1084,13 @@ static int extract_rates(char *rates, int ratelen, const char *request)
const char *p;
for (p = request; *p && *p != '\r' && *p != '\n'; ) {
if (strncasecmp(p, "Pragma:", 7) == 0) {
if (av_strncasecmp(p, "Pragma:", 7) == 0) {
const char *q = p + 7;
while (*q && *q != '\n' && isspace(*q))
q++;
if (strncasecmp(q, "stream-switch-entry=", 20) == 0) {
if (av_strncasecmp(q, "stream-switch-entry=", 20) == 0) {
int stream_no;
int rate_no;
@ -1271,9 +1270,9 @@ static void parse_acl_row(FFStream *stream, FFStream* feed, IPAddressACL *ext_ac
int errors = 0;
get_arg(arg, sizeof(arg), &p);
if (strcasecmp(arg, "allow") == 0)
if (av_strcasecmp(arg, "allow") == 0)
acl.action = IP_ALLOW;
else if (strcasecmp(arg, "deny") == 0)
else if (av_strcasecmp(arg, "deny") == 0)
acl.action = IP_DENY;
else {
fprintf(stderr, "%s:%d: ACL action '%s' is not ALLOW or DENY\n",
@ -1358,7 +1357,7 @@ static IPAddressACL* parse_dynamic_acl(FFStream *stream, HTTPContext *c)
continue;
get_arg(cmd, sizeof(cmd), &p);
if (!strcasecmp(cmd, "ACL"))
if (!av_strcasecmp(cmd, "ACL"))
parse_acl_row(NULL, NULL, acl, p, stream->dynamic_acl, line_num);
}
fclose(f);
@ -1500,7 +1499,7 @@ static int http_parse_request(HTTPContext *c)
av_strlcpy(filename, url + ((*url == '/') ? 1 : 0), sizeof(filename)-1);
for (p = c->buffer; *p && *p != '\r' && *p != '\n'; ) {
if (strncasecmp(p, "User-Agent:", 11) == 0) {
if (av_strncasecmp(p, "User-Agent:", 11) == 0) {
useragent = p + 11;
if (*useragent && *useragent != '\n' && isspace(*useragent))
useragent++;
@ -1518,7 +1517,7 @@ static int http_parse_request(HTTPContext *c)
redir_type = REDIR_ASX;
filename[strlen(filename)-1] = 'f';
} else if (av_match_ext(filename, "asf") &&
(!useragent || strncasecmp(useragent, "NSPlayer", 8) != 0)) {
(!useragent || av_strncasecmp(useragent, "NSPlayer", 8) != 0)) {
/* if this isn't WMP or lookalike, return the redirector file */
redir_type = REDIR_ASF;
} else if (av_match_ext(filename, "rpm,ram")) {
@ -1613,7 +1612,7 @@ static int http_parse_request(HTTPContext *c)
char *hostinfo = 0;
for (p = c->buffer; *p && *p != '\r' && *p != '\n'; ) {
if (strncasecmp(p, "Host:", 5) == 0) {
if (av_strncasecmp(p, "Host:", 5) == 0) {
hostinfo = p + 5;
break;
}
@ -1742,11 +1741,11 @@ static int http_parse_request(HTTPContext *c)
int client_id = 0;
for (p = c->buffer; *p && *p != '\r' && *p != '\n'; ) {
if (strncasecmp(p, "Pragma: log-line=", 17) == 0) {
if (av_strncasecmp(p, "Pragma: log-line=", 17) == 0) {
logline = p;
break;
}
if (strncasecmp(p, "Pragma: client-id=", 18) == 0)
if (av_strncasecmp(p, "Pragma: client-id=", 18) == 0)
client_id = strtol(p + 18, 0, 10);
p = strchr(p, '\n');
if (!p)
@ -4059,40 +4058,40 @@ static int parse_ffconfig(const char *filename)
get_arg(cmd, sizeof(cmd), &p);
if (!strcasecmp(cmd, "Port")) {
if (!av_strcasecmp(cmd, "Port")) {
get_arg(arg, sizeof(arg), &p);
val = atoi(arg);
if (val < 1 || val > 65536) {
ERROR("Invalid_port: %s\n", arg);
}
my_http_addr.sin_port = htons(val);
} else if (!strcasecmp(cmd, "BindAddress")) {
} else if (!av_strcasecmp(cmd, "BindAddress")) {
get_arg(arg, sizeof(arg), &p);
if (resolve_host(&my_http_addr.sin_addr, arg) != 0) {
ERROR("%s:%d: Invalid host/IP address: %s\n", arg);
}
} else if (!strcasecmp(cmd, "NoDaemon")) {
} else if (!av_strcasecmp(cmd, "NoDaemon")) {
ffserver_daemon = 0;
} else if (!strcasecmp(cmd, "RTSPPort")) {
} else if (!av_strcasecmp(cmd, "RTSPPort")) {
get_arg(arg, sizeof(arg), &p);
val = atoi(arg);
if (val < 1 || val > 65536) {
ERROR("%s:%d: Invalid port: %s\n", arg);
}
my_rtsp_addr.sin_port = htons(atoi(arg));
} else if (!strcasecmp(cmd, "RTSPBindAddress")) {
} else if (!av_strcasecmp(cmd, "RTSPBindAddress")) {
get_arg(arg, sizeof(arg), &p);
if (resolve_host(&my_rtsp_addr.sin_addr, arg) != 0) {
ERROR("Invalid host/IP address: %s\n", arg);
}
} else if (!strcasecmp(cmd, "MaxHTTPConnections")) {
} else if (!av_strcasecmp(cmd, "MaxHTTPConnections")) {
get_arg(arg, sizeof(arg), &p);
val = atoi(arg);
if (val < 1 || val > 65536) {
ERROR("Invalid MaxHTTPConnections: %s\n", arg);
}
nb_max_http_connections = val;
} else if (!strcasecmp(cmd, "MaxClients")) {
} else if (!av_strcasecmp(cmd, "MaxClients")) {
get_arg(arg, sizeof(arg), &p);
val = atoi(arg);
if (val < 1 || val > nb_max_http_connections) {
@ -4100,7 +4099,7 @@ static int parse_ffconfig(const char *filename)
} else {
nb_max_connections = val;
}
} else if (!strcasecmp(cmd, "MaxBandwidth")) {
} else if (!av_strcasecmp(cmd, "MaxBandwidth")) {
int64_t llval;
get_arg(arg, sizeof(arg), &p);
llval = atoll(arg);
@ -4108,10 +4107,10 @@ static int parse_ffconfig(const char *filename)
ERROR("Invalid MaxBandwidth: %s\n", arg);
} else
max_bandwidth = llval;
} else if (!strcasecmp(cmd, "CustomLog")) {
} else if (!av_strcasecmp(cmd, "CustomLog")) {
if (!ffserver_debug)
get_arg(logfilename, sizeof(logfilename), &p);
} else if (!strcasecmp(cmd, "<Feed")) {
} else if (!av_strcasecmp(cmd, "<Feed")) {
/*********************************************/
/* Feed related options */
char *q;
@ -4145,7 +4144,7 @@ static int parse_ffconfig(const char *filename)
*last_feed = feed;
last_feed = &feed->next_feed;
}
} else if (!strcasecmp(cmd, "Launch")) {
} else if (!av_strcasecmp(cmd, "Launch")) {
if (feed) {
int i;
@ -4167,24 +4166,24 @@ static int parse_ffconfig(const char *filename)
inet_ntoa(my_http_addr.sin_addr),
ntohs(my_http_addr.sin_port), feed->filename);
}
} else if (!strcasecmp(cmd, "ReadOnlyFile")) {
} else if (!av_strcasecmp(cmd, "ReadOnlyFile")) {
if (feed) {
get_arg(feed->feed_filename, sizeof(feed->feed_filename), &p);
feed->readonly = 1;
} else if (stream) {
get_arg(stream->feed_filename, sizeof(stream->feed_filename), &p);
}
} else if (!strcasecmp(cmd, "File")) {
} else if (!av_strcasecmp(cmd, "File")) {
if (feed) {
get_arg(feed->feed_filename, sizeof(feed->feed_filename), &p);
} else if (stream)
get_arg(stream->feed_filename, sizeof(stream->feed_filename), &p);
} else if (!strcasecmp(cmd, "Truncate")) {
} else if (!av_strcasecmp(cmd, "Truncate")) {
if (feed) {
get_arg(arg, sizeof(arg), &p);
feed->truncate = strtod(arg, NULL);
}
} else if (!strcasecmp(cmd, "FileMaxSize")) {
} else if (!av_strcasecmp(cmd, "FileMaxSize")) {
if (feed) {
char *p1;
double fsize;
@ -4208,12 +4207,12 @@ static int parse_ffconfig(const char *filename)
ERROR("Feed max file size is too small, must be at least %d\n", FFM_PACKET_SIZE*4);
}
}
} else if (!strcasecmp(cmd, "</Feed>")) {
} else if (!av_strcasecmp(cmd, "</Feed>")) {
if (!feed) {
ERROR("No corresponding <Feed> for </Feed>\n");
}
feed = NULL;
} else if (!strcasecmp(cmd, "<Stream")) {
} else if (!av_strcasecmp(cmd, "<Stream")) {
/*********************************************/
/* Stream related options */
char *q;
@ -4247,7 +4246,7 @@ static int parse_ffconfig(const char *filename)
*last_stream = stream;
last_stream = &stream->next;
}
} else if (!strcasecmp(cmd, "Feed")) {
} else if (!av_strcasecmp(cmd, "Feed")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
FFStream *sfeed;
@ -4263,7 +4262,7 @@ static int parse_ffconfig(const char *filename)
else
stream->feed = sfeed;
}
} else if (!strcasecmp(cmd, "Format")) {
} else if (!av_strcasecmp(cmd, "Format")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
if (!strcmp(arg, "status")) {
@ -4284,7 +4283,7 @@ static int parse_ffconfig(const char *filename)
video_id = stream->fmt->video_codec;
}
}
} else if (!strcasecmp(cmd, "InputFormat")) {
} else if (!av_strcasecmp(cmd, "InputFormat")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
stream->ifmt = av_find_input_format(arg);
@ -4292,65 +4291,65 @@ static int parse_ffconfig(const char *filename)
ERROR("Unknown input format: %s\n", arg);
}
}
} else if (!strcasecmp(cmd, "FaviconURL")) {
} else if (!av_strcasecmp(cmd, "FaviconURL")) {
if (stream && stream->stream_type == STREAM_TYPE_STATUS) {
get_arg(stream->feed_filename, sizeof(stream->feed_filename), &p);
} else {
ERROR("FaviconURL only permitted for status streams\n");
}
} else if (!strcasecmp(cmd, "Author")) {
} else if (!av_strcasecmp(cmd, "Author")) {
if (stream)
get_arg(stream->author, sizeof(stream->author), &p);
} else if (!strcasecmp(cmd, "Comment")) {
} else if (!av_strcasecmp(cmd, "Comment")) {
if (stream)
get_arg(stream->comment, sizeof(stream->comment), &p);
} else if (!strcasecmp(cmd, "Copyright")) {
} else if (!av_strcasecmp(cmd, "Copyright")) {
if (stream)
get_arg(stream->copyright, sizeof(stream->copyright), &p);
} else if (!strcasecmp(cmd, "Title")) {
} else if (!av_strcasecmp(cmd, "Title")) {
if (stream)
get_arg(stream->title, sizeof(stream->title), &p);
} else if (!strcasecmp(cmd, "Preroll")) {
} else if (!av_strcasecmp(cmd, "Preroll")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
stream->prebuffer = atof(arg) * 1000;
} else if (!strcasecmp(cmd, "StartSendOnKey")) {
} else if (!av_strcasecmp(cmd, "StartSendOnKey")) {
if (stream)
stream->send_on_key = 1;
} else if (!strcasecmp(cmd, "AudioCodec")) {
} else if (!av_strcasecmp(cmd, "AudioCodec")) {
get_arg(arg, sizeof(arg), &p);
audio_id = opt_audio_codec(arg);
if (audio_id == CODEC_ID_NONE) {
ERROR("Unknown AudioCodec: %s\n", arg);
}
} else if (!strcasecmp(cmd, "VideoCodec")) {
} else if (!av_strcasecmp(cmd, "VideoCodec")) {
get_arg(arg, sizeof(arg), &p);
video_id = opt_video_codec(arg);
if (video_id == CODEC_ID_NONE) {
ERROR("Unknown VideoCodec: %s\n", arg);
}
} else if (!strcasecmp(cmd, "MaxTime")) {
} else if (!av_strcasecmp(cmd, "MaxTime")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
stream->max_time = atof(arg) * 1000;
} else if (!strcasecmp(cmd, "AudioBitRate")) {
} else if (!av_strcasecmp(cmd, "AudioBitRate")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
audio_enc.bit_rate = lrintf(atof(arg) * 1000);
} else if (!strcasecmp(cmd, "AudioChannels")) {
} else if (!av_strcasecmp(cmd, "AudioChannels")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
audio_enc.channels = atoi(arg);
} else if (!strcasecmp(cmd, "AudioSampleRate")) {
} else if (!av_strcasecmp(cmd, "AudioSampleRate")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
audio_enc.sample_rate = atoi(arg);
} else if (!strcasecmp(cmd, "AudioQuality")) {
} else if (!av_strcasecmp(cmd, "AudioQuality")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
// audio_enc.quality = atof(arg) * 1000;
}
} else if (!strcasecmp(cmd, "VideoBitRateRange")) {
} else if (!av_strcasecmp(cmd, "VideoBitRateRange")) {
if (stream) {
int minrate, maxrate;
@ -4363,32 +4362,32 @@ static int parse_ffconfig(const char *filename)
ERROR("Incorrect format for VideoBitRateRange -- should be <min>-<max>: %s\n", arg);
}
}
} else if (!strcasecmp(cmd, "Debug")) {
} else if (!av_strcasecmp(cmd, "Debug")) {
if (stream) {
get_arg(arg, sizeof(arg), &p);
video_enc.debug = strtol(arg,0,0);
}
} else if (!strcasecmp(cmd, "Strict")) {
} else if (!av_strcasecmp(cmd, "Strict")) {
if (stream) {
get_arg(arg, sizeof(arg), &p);
video_enc.strict_std_compliance = atoi(arg);
}
} else if (!strcasecmp(cmd, "VideoBufferSize")) {
} else if (!av_strcasecmp(cmd, "VideoBufferSize")) {
if (stream) {
get_arg(arg, sizeof(arg), &p);
video_enc.rc_buffer_size = atoi(arg) * 8*1024;
}
} else if (!strcasecmp(cmd, "VideoBitRateTolerance")) {
} else if (!av_strcasecmp(cmd, "VideoBitRateTolerance")) {
if (stream) {
get_arg(arg, sizeof(arg), &p);
video_enc.bit_rate_tolerance = atoi(arg) * 1000;
}
} else if (!strcasecmp(cmd, "VideoBitRate")) {
} else if (!av_strcasecmp(cmd, "VideoBitRate")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.bit_rate = atoi(arg) * 1000;
}
} else if (!strcasecmp(cmd, "VideoSize")) {
} else if (!av_strcasecmp(cmd, "VideoSize")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
av_parse_video_size(&video_enc.width, &video_enc.height, arg);
@ -4397,7 +4396,7 @@ static int parse_ffconfig(const char *filename)
ERROR("Image size must be a multiple of 16\n");
}
}
} else if (!strcasecmp(cmd, "VideoFrameRate")) {
} else if (!av_strcasecmp(cmd, "VideoFrameRate")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
AVRational frame_rate;
@ -4408,29 +4407,29 @@ static int parse_ffconfig(const char *filename)
video_enc.time_base.den = frame_rate.num;
}
}
} else if (!strcasecmp(cmd, "VideoGopSize")) {
} else if (!av_strcasecmp(cmd, "VideoGopSize")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
video_enc.gop_size = atoi(arg);
} else if (!strcasecmp(cmd, "VideoIntraOnly")) {
} else if (!av_strcasecmp(cmd, "VideoIntraOnly")) {
if (stream)
video_enc.gop_size = 1;
} else if (!strcasecmp(cmd, "VideoHighQuality")) {
} else if (!av_strcasecmp(cmd, "VideoHighQuality")) {
if (stream)
video_enc.mb_decision = FF_MB_DECISION_BITS;
} else if (!strcasecmp(cmd, "Video4MotionVector")) {
} else if (!av_strcasecmp(cmd, "Video4MotionVector")) {
if (stream) {
video_enc.mb_decision = FF_MB_DECISION_BITS; //FIXME remove
video_enc.flags |= CODEC_FLAG_4MV;
}
} else if (!strcasecmp(cmd, "AVOptionVideo") ||
!strcasecmp(cmd, "AVOptionAudio")) {
} else if (!av_strcasecmp(cmd, "AVOptionVideo") ||
!av_strcasecmp(cmd, "AVOptionAudio")) {
char arg2[1024];
AVCodecContext *avctx;
int type;
get_arg(arg, sizeof(arg), &p);
get_arg(arg2, sizeof(arg2), &p);
if (!strcasecmp(cmd, "AVOptionVideo")) {
if (!av_strcasecmp(cmd, "AVOptionVideo")) {
avctx = &video_enc;
type = AV_OPT_FLAG_VIDEO_PARAM;
} else {
@ -4440,12 +4439,12 @@ static int parse_ffconfig(const char *filename)
if (ffserver_opt_default(arg, arg2, avctx, type|AV_OPT_FLAG_ENCODING_PARAM)) {
ERROR("AVOption error: %s %s\n", arg, arg2);
}
} else if (!strcasecmp(cmd, "AVPresetVideo") ||
!strcasecmp(cmd, "AVPresetAudio")) {
} else if (!av_strcasecmp(cmd, "AVPresetVideo") ||
!av_strcasecmp(cmd, "AVPresetAudio")) {
AVCodecContext *avctx;
int type;
get_arg(arg, sizeof(arg), &p);
if (!strcasecmp(cmd, "AVPresetVideo")) {
if (!av_strcasecmp(cmd, "AVPresetVideo")) {
avctx = &video_enc;
video_enc.codec_id = video_id;
type = AV_OPT_FLAG_VIDEO_PARAM;
@ -4457,26 +4456,26 @@ static int parse_ffconfig(const char *filename)
if (ffserver_opt_preset(arg, avctx, type|AV_OPT_FLAG_ENCODING_PARAM, &audio_id, &video_id)) {
ERROR("AVPreset error: %s\n", arg);
}
} else if (!strcasecmp(cmd, "VideoTag")) {
} else if (!av_strcasecmp(cmd, "VideoTag")) {
get_arg(arg, sizeof(arg), &p);
if ((strlen(arg) == 4) && stream)
video_enc.codec_tag = MKTAG(arg[0], arg[1], arg[2], arg[3]);
} else if (!strcasecmp(cmd, "BitExact")) {
} else if (!av_strcasecmp(cmd, "BitExact")) {
if (stream)
video_enc.flags |= CODEC_FLAG_BITEXACT;
} else if (!strcasecmp(cmd, "DctFastint")) {
} else if (!av_strcasecmp(cmd, "DctFastint")) {
if (stream)
video_enc.dct_algo = FF_DCT_FASTINT;
} else if (!strcasecmp(cmd, "IdctSimple")) {
} else if (!av_strcasecmp(cmd, "IdctSimple")) {
if (stream)
video_enc.idct_algo = FF_IDCT_SIMPLE;
} else if (!strcasecmp(cmd, "Qscale")) {
} else if (!av_strcasecmp(cmd, "Qscale")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.flags |= CODEC_FLAG_QSCALE;
video_enc.global_quality = FF_QP2LAMBDA * atoi(arg);
}
} else if (!strcasecmp(cmd, "VideoQDiff")) {
} else if (!av_strcasecmp(cmd, "VideoQDiff")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.max_qdiff = atoi(arg);
@ -4484,7 +4483,7 @@ static int parse_ffconfig(const char *filename)
ERROR("VideoQDiff out of range\n");
}
}
} else if (!strcasecmp(cmd, "VideoQMax")) {
} else if (!av_strcasecmp(cmd, "VideoQMax")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.qmax = atoi(arg);
@ -4492,7 +4491,7 @@ static int parse_ffconfig(const char *filename)
ERROR("VideoQMax out of range\n");
}
}
} else if (!strcasecmp(cmd, "VideoQMin")) {
} else if (!av_strcasecmp(cmd, "VideoQMin")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.qmin = atoi(arg);
@ -4500,39 +4499,39 @@ static int parse_ffconfig(const char *filename)
ERROR("VideoQMin out of range\n");
}
}
} else if (!strcasecmp(cmd, "LumaElim")) {
} else if (!av_strcasecmp(cmd, "LumaElim")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
video_enc.luma_elim_threshold = atoi(arg);
} else if (!strcasecmp(cmd, "ChromaElim")) {
} else if (!av_strcasecmp(cmd, "ChromaElim")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
video_enc.chroma_elim_threshold = atoi(arg);
} else if (!strcasecmp(cmd, "LumiMask")) {
} else if (!av_strcasecmp(cmd, "LumiMask")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
video_enc.lumi_masking = atof(arg);
} else if (!strcasecmp(cmd, "DarkMask")) {
} else if (!av_strcasecmp(cmd, "DarkMask")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
video_enc.dark_masking = atof(arg);
} else if (!strcasecmp(cmd, "NoVideo")) {
} else if (!av_strcasecmp(cmd, "NoVideo")) {
video_id = CODEC_ID_NONE;
} else if (!strcasecmp(cmd, "NoAudio")) {
} else if (!av_strcasecmp(cmd, "NoAudio")) {
audio_id = CODEC_ID_NONE;
} else if (!strcasecmp(cmd, "ACL")) {
} else if (!av_strcasecmp(cmd, "ACL")) {
parse_acl_row(stream, feed, NULL, p, filename, line_num);
} else if (!strcasecmp(cmd, "DynamicACL")) {
} else if (!av_strcasecmp(cmd, "DynamicACL")) {
if (stream) {
get_arg(stream->dynamic_acl, sizeof(stream->dynamic_acl), &p);
}
} else if (!strcasecmp(cmd, "RTSPOption")) {
} else if (!av_strcasecmp(cmd, "RTSPOption")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
av_freep(&stream->rtsp_option);
stream->rtsp_option = av_strdup(arg);
}
} else if (!strcasecmp(cmd, "MulticastAddress")) {
} else if (!av_strcasecmp(cmd, "MulticastAddress")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
if (resolve_host(&stream->multicast_ip, arg) != 0) {
@ -4541,18 +4540,18 @@ static int parse_ffconfig(const char *filename)
stream->is_multicast = 1;
stream->loop = 1; /* default is looping */
}
} else if (!strcasecmp(cmd, "MulticastPort")) {
} else if (!av_strcasecmp(cmd, "MulticastPort")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
stream->multicast_port = atoi(arg);
} else if (!strcasecmp(cmd, "MulticastTTL")) {
} else if (!av_strcasecmp(cmd, "MulticastTTL")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
stream->multicast_ttl = atoi(arg);
} else if (!strcasecmp(cmd, "NoLoop")) {
} else if (!av_strcasecmp(cmd, "NoLoop")) {
if (stream)
stream->loop = 0;
} else if (!strcasecmp(cmd, "</Stream>")) {
} else if (!av_strcasecmp(cmd, "</Stream>")) {
if (!stream) {
ERROR("No corresponding <Stream> for </Stream>\n");
} else {
@ -4570,7 +4569,7 @@ static int parse_ffconfig(const char *filename)
}
stream = NULL;
}
} else if (!strcasecmp(cmd, "<Redirect")) {
} else if (!av_strcasecmp(cmd, "<Redirect")) {
/*********************************************/
char *q;
if (stream || feed || redirect) {
@ -4586,10 +4585,10 @@ static int parse_ffconfig(const char *filename)
*q = '\0';
redirect->stream_type = STREAM_TYPE_REDIRECT;
}
} else if (!strcasecmp(cmd, "URL")) {
} else if (!av_strcasecmp(cmd, "URL")) {
if (redirect)
get_arg(redirect->feed_filename, sizeof(redirect->feed_filename), &p);
} else if (!strcasecmp(cmd, "</Redirect>")) {
} else if (!av_strcasecmp(cmd, "</Redirect>")) {
if (!redirect) {
ERROR("No corresponding <Redirect> for </Redirect>\n");
} else {
@ -4598,7 +4597,7 @@ static int parse_ffconfig(const char *filename)
}
redirect = NULL;
}
} else if (!strcasecmp(cmd, "LoadModule")) {
} else if (!av_strcasecmp(cmd, "LoadModule")) {
get_arg(arg, sizeof(arg), &p);
#if HAVE_DLOPEN
load_module(arg);
@ -4673,6 +4672,7 @@ int main(int argc, char **argv)
parse_loglevel(argc, argv, options);
av_register_all();
avformat_network_init();
show_banner();

30
libavcodec/avcodec.h
View File

@ -153,7 +153,9 @@ enum CodecID {
CODEC_ID_TIERTEXSEQVIDEO,
CODEC_ID_TIFF,
CODEC_ID_GIF,
#if LIBAVCODEC_VERSION_MAJOR == 53
CODEC_ID_FFH264,
#endif
CODEC_ID_DXA,
CODEC_ID_DNXHD,
CODEC_ID_THP,
@ -171,8 +173,10 @@ enum CodecID {
CODEC_ID_INDEO5,
CODEC_ID_MIMIC,
CODEC_ID_RL2,
#if LIBAVCODEC_VERSION_MAJOR == 53
CODEC_ID_8SVX_EXP,
CODEC_ID_8SVX_FIB,
#endif
CODEC_ID_ESCAPE124,
CODEC_ID_DIRAC,
CODEC_ID_BFI,
@ -222,7 +226,7 @@ enum CodecID {
/* various PCM "codecs" */
CODEC_ID_FIRST_AUDIO = 0x10000, ///< A dummy id pointing at the start of audio codecs
CODEC_ID_PCM_S16LE= 0x10000,
CODEC_ID_PCM_S16LE = 0x10000,
CODEC_ID_PCM_S16BE,
CODEC_ID_PCM_U16LE,
CODEC_ID_PCM_U16BE,
@ -251,7 +255,7 @@ enum CodecID {
CODEC_ID_S302M,
/* various ADPCM codecs */
CODEC_ID_ADPCM_IMA_QT= 0x11000,
CODEC_ID_ADPCM_IMA_QT = 0x11000,
CODEC_ID_ADPCM_IMA_WAV,
CODEC_ID_ADPCM_IMA_DK3,
CODEC_ID_ADPCM_IMA_DK4,
@ -282,21 +286,21 @@ enum CodecID {
CODEC_ID_ADPCM_G722,
/* AMR */
CODEC_ID_AMR_NB= 0x12000,
CODEC_ID_AMR_NB = 0x12000,
CODEC_ID_AMR_WB,
/* RealAudio codecs*/
CODEC_ID_RA_144= 0x13000,
CODEC_ID_RA_144 = 0x13000,
CODEC_ID_RA_288,
/* various DPCM codecs */
CODEC_ID_ROQ_DPCM= 0x14000,
CODEC_ID_ROQ_DPCM = 0x14000,
CODEC_ID_INTERPLAY_DPCM,
CODEC_ID_XAN_DPCM,
CODEC_ID_SOL_DPCM,
/* audio codecs */
CODEC_ID_MP2= 0x15000,
CODEC_ID_MP2 = 0x15000,
CODEC_ID_MP3, ///< preferred ID for decoding MPEG audio layer 1, 2 or 3
CODEC_ID_AAC,
CODEC_ID_AC3,
@ -308,8 +312,10 @@ enum CodecID {
CODEC_ID_MACE3,
CODEC_ID_MACE6,
CODEC_ID_VMDAUDIO,
#if LIBAVCODEC_VERSION_MAJOR == 53
CODEC_ID_SONIC,
CODEC_ID_SONIC_LS,
#endif
CODEC_ID_FLAC,
CODEC_ID_MP3ADU,
CODEC_ID_MP3ON4,
@ -354,6 +360,8 @@ enum CodecID {
#if LIBAVCODEC_VERSION_MAJOR > 53
CODEC_ID_G723_1_DEPRECATED,
CODEC_ID_G729_DEPRECATED,
CODEC_ID_8SVX_EXP,
CODEC_ID_8SVX_FIB,
#endif
CODEC_ID_G729 = 0x15800,
CODEC_ID_G723_1= 0x15801,
@ -361,7 +369,7 @@ enum CodecID {
/* subtitle codecs */
CODEC_ID_FIRST_SUBTITLE = 0x17000, ///< A dummy ID pointing at the start of subtitle codecs.
CODEC_ID_DVD_SUBTITLE= 0x17000,
CODEC_ID_DVD_SUBTITLE = 0x17000,
CODEC_ID_DVB_SUBTITLE,
CODEC_ID_TEXT, ///< raw UTF-8 text
CODEC_ID_XSUB,
@ -374,18 +382,18 @@ enum CodecID {
/* other specific kind of codecs (generally used for attachments) */
CODEC_ID_FIRST_UNKNOWN = 0x18000, ///< A dummy ID pointing at the start of various fake codecs.
CODEC_ID_TTF= 0x18000,
CODEC_ID_TTF = 0x18000,
CODEC_ID_BINTEXT = MKBETAG('B','T','X','T'),
CODEC_ID_XBIN = MKBETAG('X','B','I','N'),
CODEC_ID_IDF = MKBETAG( 0 ,'I','D','F'),
CODEC_ID_PROBE= 0x19000, ///< codec_id is not known (like CODEC_ID_NONE) but lavf should attempt to identify it
CODEC_ID_PROBE = 0x19000, ///< codec_id is not known (like CODEC_ID_NONE) but lavf should attempt to identify it
CODEC_ID_MPEG2TS= 0x20000, /**< _FAKE_ codec to indicate a raw MPEG-2 TS
CODEC_ID_MPEG2TS = 0x20000, /**< _FAKE_ codec to indicate a raw MPEG-2 TS
* stream (only used by libavformat) */
CODEC_ID_MPEG4SYSTEMS = 0x20001, /**< _FAKE_ codec to indicate a MPEG-4 Systems
* stream (only used by libavformat) */
CODEC_ID_FFMETADATA=0x21000, ///< Dummy codec for streams containing only metadata information.
CODEC_ID_FFMETADATA = 0x21000, ///< Dummy codec for streams containing only metadata information.
};
#if FF_API_OLD_SAMPLE_FMT

1
libavdevice/bktr.c
View File

@ -46,7 +46,6 @@
#include <sys/time.h>
#include <signal.h>
#include <stdint.h>
#include <strings.h>
#include "avdevice.h"
typedef struct {

1
libavdevice/dv1394.c
View File

@ -28,7 +28,6 @@
#include <sys/mman.h>
#include <sys/time.h>
#include <time.h>
#include <strings.h>
#include "libavutil/log.h"
#include "libavutil/opt.h"

1
libavdevice/v4l.c
View File

@ -38,7 +38,6 @@
#define _LINUX_TIME_H 1
#include <linux/videodev.h>
#include <time.h>
#include <strings.h>
#include "avdevice.h"
typedef struct {

4
libavformat/network.c
View File

@ -46,7 +46,7 @@ static void openssl_lock(int mode, int type, const char *file, int line)
else
pthread_mutex_unlock(&openssl_mutexes[type]);
}
#ifndef WIN32
#if !defined(WIN32) && OPENSSL_VERSION_NUMBER < 0x10000000
static unsigned long openssl_thread_id(void)
{
return (intptr_t) pthread_self();
@ -79,7 +79,7 @@ void ff_tls_init(void)
for (i = 0; i < CRYPTO_num_locks(); i++)
pthread_mutex_init(&openssl_mutexes[i], NULL);
CRYPTO_set_locking_callback(openssl_lock);
#ifndef WIN32
#if !defined(WIN32) && OPENSSL_VERSION_NUMBER < 0x10000000
CRYPTO_set_id_callback(openssl_thread_id);
#endif
}

1
libavformat/os_support.c
View File

@ -71,7 +71,6 @@ int ff_win32_open(const char *filename_utf8, int oflag, int pmode)
#if !HAVE_INET_ATON
#include <stdlib.h>
#include <strings.h>
int ff_inet_aton (const char * str, struct in_addr * add)
{

1
libavformat/rtpdec_latm.c
View File

@ -23,7 +23,6 @@
#include "internal.h"
#include "libavutil/avstring.h"
#include "libavcodec/get_bits.h"
#include <strings.h>
struct PayloadContext {
AVIOContext *dyn_buf;

2
libavformat/utils.c
View File

@ -1434,7 +1434,7 @@ void ff_read_frame_flush(AVFormatContext *s)
#if FF_API_SEEK_PUBLIC
void av_update_cur_dts(AVFormatContext *s, AVStream *ref_st, int64_t timestamp)
{
return ff_update_cur_dts(s, ref_st, timestamp);
ff_update_cur_dts(s, ref_st, timestamp);
}
#endif

14
libavutil/avstring.c
View File

@ -189,16 +189,12 @@ char *av_strtok(char *s, const char *delim, char **saveptr)
return tok;
}
#define TOUPPER(c) do { if (c >= 'a' && c <= 'z') c -= 'a' - 'A'; } while (0)
int av_strcasecmp(const char *a, const char *b)
{
uint8_t c1, c2;
do {
c1 = *a++;
c2 = *b++;
TOUPPER(c1);
TOUPPER(c2);
c1 = av_tolower(*a++);
c2 = av_tolower(*b++);
} while (c1 && c1 == c2);
return c1 - c2;
}
@ -208,10 +204,8 @@ int av_strncasecmp(const char *a, const char *b, size_t n)
const char *end = a + n;
uint8_t c1, c2;
do {
c1 = *a++;
c2 = *b++;
TOUPPER(c1);
TOUPPER(c2);
c1 = av_tolower(*a++);
c2 = av_tolower(*b++);
} while (a < end && c1 && c1 == c2);
return c1 - c2;
}

20
libavutil/avstring.h
View File

@ -165,6 +165,26 @@ char *av_get_token(const char **buf, const char *term);
*/
char *av_strtok(char *s, const char *delim, char **saveptr);
/**
* Locale independent conversion of ASCII characters to upper case.
*/
static inline int av_toupper(int c)
{
if (c >= 'a' && c <= 'z')
c ^= 0x20;
return c;
}
/**
* Locale independent conversion of ASCII characters to lower case.
*/
static inline int av_tolower(int c)
{
if (c >= 'A' && c <= 'Z')
c ^= 0x20;
return c;
}
/**
* Locale independent case-insensitive compare.
* Note: This means only ASCII-range characters are case-insensitive

2
libavutil/avutil.h
View File

@ -40,7 +40,7 @@
#define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
#define LIBAVUTIL_VERSION_MAJOR 51
#define LIBAVUTIL_VERSION_MINOR 23
#define LIBAVUTIL_VERSION_MINOR 24
#define LIBAVUTIL_VERSION_MICRO 0
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \

1
libavutil/dict.c
View File

@ -18,7 +18,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <strings.h>
#include "avstring.h"
#include "dict.h"
#include "internal.h"

528
libavutil/x86/x86inc.asm
View File

@ -1,5 +1,5 @@
;*****************************************************************************
;* x86inc.asm
;* x86inc.asm: x264asm abstraction layer
;*****************************************************************************
;* Copyright (C) 2005-2011 x264 project
;*
@ -112,7 +112,7 @@
; we need more flexible macro.
; RET:
; Pops anything that was pushed by PROLOGUE
; Pops anything that was pushed by PROLOGUE, and returns.
; REP_RET:
; Same, but if it doesn't pop anything it becomes a 2-byte ret, for athlons
@ -297,6 +297,9 @@ DECLARE_REG 6, rax, eax, ax, al, [rsp + stack_offset + 56]
%macro WIN64_SPILL_XMM 1
%assign xmm_regs_used %1
%if mmsize == 8
%assign xmm_regs_used 0
%endif
ASSERT xmm_regs_used <= 16
%if xmm_regs_used > 6
sub rsp, (xmm_regs_used-6)*16+16
@ -459,10 +462,24 @@ DECLARE_REG 6, ebp, ebp, bp, null, [esp + stack_offset + 28]
%assign function_align 16
; Symbol prefix for C linkage
%macro cglobal 1-2+
%xdefine %1 mangle(program_name %+ _ %+ %1)
%xdefine %1.skip_prologue %1 %+ .skip_prologue
; Begin a function.
; Applies any symbol mangling needed for C linkage, and sets up a define such that
; subsequent uses of the function name automatically refer to the mangled version.
; Appends cpuflags to the function name if cpuflags has been specified.
%macro cglobal 1-2+ ; name, [PROLOGUE args]
%if %0 == 1
cglobal_internal %1 %+ SUFFIX
%else
cglobal_internal %1 %+ SUFFIX, %2
%endif
%endmacro
%macro cglobal_internal 1-2+
%ifndef cglobaled_%1
%xdefine %1 mangle(program_name %+ _ %+ %1)
%xdefine %1.skip_prologue %1 %+ .skip_prologue
CAT_XDEFINE cglobaled_, %1, 1
%endif
%xdefine current_function %1
%ifidn __OUTPUT_FORMAT__,elf
global %1:function hidden
%else
@ -479,12 +496,14 @@ DECLARE_REG 6, ebp, ebp, bp, null, [esp + stack_offset + 28]
%macro cextern 1
%xdefine %1 mangle(program_name %+ _ %+ %1)
CAT_XDEFINE cglobaled_, %1, 1
extern %1
%endmacro
;like cextern, but without the prefix
; like cextern, but without the prefix
%macro cextern_naked 1
%xdefine %1 mangle(%1)
CAT_XDEFINE cglobaled_, %1, 1
extern %1
%endmacro
@ -500,6 +519,66 @@ DECLARE_REG 6, ebp, ebp, bp, null, [esp + stack_offset + 28]
SECTION .note.GNU-stack noalloc noexec nowrite progbits
%endif
; cpuflags
%assign cpuflags_mmx (1<<0)
%assign cpuflags_mmx2 (1<<1) | cpuflags_mmx
%assign cpuflags_3dnow (1<<2) | cpuflags_mmx
%assign cpuflags_3dnow2 (1<<3) | cpuflags_3dnow
%assign cpuflags_sse (1<<4) | cpuflags_mmx2
%assign cpuflags_sse2 (1<<5) | cpuflags_sse
%assign cpuflags_sse2slow (1<<6) | cpuflags_sse2
%assign cpuflags_sse3 (1<<7) | cpuflags_sse2
%assign cpuflags_ssse3 (1<<8) | cpuflags_sse3
%assign cpuflags_sse4 (1<<9) | cpuflags_ssse3
%assign cpuflags_sse42 (1<<10)| cpuflags_sse4
%assign cpuflags_avx (1<<11)| cpuflags_sse42
%assign cpuflags_xop (1<<12)| cpuflags_avx
%assign cpuflags_fma4 (1<<13)| cpuflags_avx
%assign cpuflags_cache32 (1<<16)
%assign cpuflags_cache64 (1<<17)
%assign cpuflags_slowctz (1<<18)
%assign cpuflags_lzcnt (1<<19)
%assign cpuflags_misalign (1<<20)
%assign cpuflags_aligned (1<<21) ; not a cpu feature, but a function variant
%assign cpuflags_atom (1<<22)
%define cpuflag(x) ((cpuflags & (cpuflags_ %+ x)) == (cpuflags_ %+ x))
%define notcpuflag(x) ((cpuflags & (cpuflags_ %+ x)) != (cpuflags_ %+ x))
; Takes up to 2 cpuflags from the above list.
; All subsequent functions (up to the next INIT_CPUFLAGS) is built for the specified cpu.
; You shouldn't need to invoke this macro directly, it's a subroutine for INIT_MMX &co.
%macro INIT_CPUFLAGS 0-2
%if %0 >= 1
%xdefine cpuname %1
%assign cpuflags cpuflags_%1
%if %0 >= 2
%xdefine cpuname %1_%2
%assign cpuflags cpuflags | cpuflags_%2
%endif
%xdefine SUFFIX _ %+ cpuname
%if cpuflag(avx)
%assign avx_enabled 1
%endif
%if mmsize == 16 && notcpuflag(sse2)
%define mova movaps
%define movu movups
%define movnta movntps
%endif
%if cpuflag(aligned)
%define movu mova
%elifidn %1, sse3
%define movu lddqu
%endif
%else
%xdefine SUFFIX
%undef cpuname
%undef cpuflags
%endif
%endmacro
; merge mmx and sse*
%macro CAT_XDEFINE 3
@ -510,9 +589,9 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits
%undef %1%2
%endmacro
%macro INIT_MMX 0
%macro INIT_MMX 0-1+
%assign avx_enabled 0
%define RESET_MM_PERMUTATION INIT_MMX
%define RESET_MM_PERMUTATION INIT_MMX %1
%define mmsize 8
%define num_mmregs 8
%define mova movq
@ -530,11 +609,12 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits
CAT_UNDEF nmm, %%i
%assign %%i %%i+1
%endrep
INIT_CPUFLAGS %1
%endmacro
%macro INIT_XMM 0
%macro INIT_XMM 0-1+
%assign avx_enabled 0
%define RESET_MM_PERMUTATION INIT_XMM
%define RESET_MM_PERMUTATION INIT_XMM %1
%define mmsize 16
%define num_mmregs 8
%ifdef ARCH_X86_64
@ -550,8 +630,10 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits
CAT_XDEFINE nxmm, %%i, %%i
%assign %%i %%i+1
%endrep
INIT_CPUFLAGS %1
%endmacro
; FIXME: INIT_AVX can be replaced by INIT_XMM avx
%macro INIT_AVX 0
INIT_XMM
%assign avx_enabled 1
@ -559,9 +641,9 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits
%define RESET_MM_PERMUTATION INIT_AVX
%endmacro
%macro INIT_YMM 0
%macro INIT_YMM 0-1+
%assign avx_enabled 1
%define RESET_MM_PERMUTATION INIT_YMM
%define RESET_MM_PERMUTATION INIT_YMM %1
%define mmsize 32
%define num_mmregs 8
%ifdef ARCH_X86_64
@ -569,15 +651,18 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits
%endif
%define mova vmovaps
%define movu vmovups
%undef movh
%define movnta vmovntps
%assign %%i 0
%rep num_mmregs
CAT_XDEFINE m, %%i, ymm %+ %%i
CAT_XDEFINE nymm, %%i, %%i
%assign %%i %%i+1
%endrep
INIT_CPUFLAGS %1
%endmacro
INIT_MMX
INIT_XMM
; I often want to use macros that permute their arguments. e.g. there's no
; efficient way to implement butterfly or transpose or dct without swapping some
@ -633,31 +718,46 @@ INIT_MMX
%endrep
%endmacro
; If SAVE_MM_PERMUTATION is placed at the end of a function and given the
; function name, then any later calls to that function will automatically
; load the permutation, so values can be returned in mmregs.
%macro SAVE_MM_PERMUTATION 1 ; name to save as
; If SAVE_MM_PERMUTATION is placed at the end of a function, then any later
; calls to that function will automatically load the permutation, so values can
; be returned in mmregs.
%macro SAVE_MM_PERMUTATION 0-1
%if %0
%xdefine %%f %1_m
%else
%xdefine %%f current_function %+ _m
%endif
%assign %%i 0
%rep num_mmregs
CAT_XDEFINE %1_m, %%i, m %+ %%i
CAT_XDEFINE %%f, %%i, m %+ %%i
%assign %%i %%i+1
%endrep
%endmacro
%macro LOAD_MM_PERMUTATION 1 ; name to load from
%assign %%i 0
%rep num_mmregs
CAT_XDEFINE m, %%i, %1_m %+ %%i
CAT_XDEFINE n, m %+ %%i, %%i
%assign %%i %%i+1
%endrep
%ifdef %1_m0
%assign %%i 0
%rep num_mmregs
CAT_XDEFINE m, %%i, %1_m %+ %%i
CAT_XDEFINE n, m %+ %%i, %%i
%assign %%i %%i+1
%endrep
%endif
%endmacro
; Append cpuflags to the callee's name iff the appended name is known and the plain name isn't
%macro call 1
call %1
%ifdef %1_m0
LOAD_MM_PERMUTATION %1
call_internal %1, %1 %+ SUFFIX
%endmacro
%macro call_internal 2
%xdefine %%i %1
%ifndef cglobaled_%1
%ifdef cglobaled_%2
%xdefine %%i %2
%endif
%endif
call %%i
LOAD_MM_PERMUTATION %%i
%endmacro
; Substitutions that reduce instruction size but are functionally equivalent
@ -702,14 +802,19 @@ INIT_MMX
;%1 == instruction
;%2 == 1 if float, 0 if int
;%3 == 0 if 3-operand (xmm, xmm, xmm), 1 if 4-operand (xmm, xmm, xmm, imm)
;%3 == 1 if 4-operand (xmm, xmm, xmm, imm), 0 if 3-operand (xmm, xmm, xmm)
;%4 == number of operands given
;%5+: operands
%macro RUN_AVX_INSTR 6-7+
%if sizeof%5==32
%ifid %5
%define %%size sizeof%5
%else
%define %%size mmsize
%endif
%if %%size==32
v%1 %5, %6, %7
%else
%if sizeof%5==8
%if %%size==8
%define %%regmov movq
%elif %2
%define %%regmov movaps
@ -736,15 +841,37 @@ INIT_MMX
%endif
%endmacro
; 3arg AVX ops with a memory arg can only have it in src2,
; whereas SSE emulation of 3arg prefers to have it in src1 (i.e. the mov).
; So, if the op is symmetric and the wrong one is memory, swap them.
%macro RUN_AVX_INSTR1 8
%assign %%swap 0
%if avx_enabled
%ifnid %6
%assign %%swap 1
%endif
%elifnidn %5, %6
%ifnid %7
%assign %%swap 1
%endif
%endif
%if %%swap && %3 == 0 && %8 == 1
RUN_AVX_INSTR %1, %2, %3, %4, %5, %7, %6
%else
RUN_AVX_INSTR %1, %2, %3, %4, %5, %6, %7
%endif
%endmacro
;%1 == instruction
;%2 == 1 if float, 0 if int
;%3 == 0 if 3-operand (xmm, xmm, xmm), 1 if 4-operand (xmm, xmm, xmm, imm)
%macro AVX_INSTR 3
%macro %1 2-8 fnord, fnord, fnord, %1, %2, %3
;%3 == 1 if 4-operand (xmm, xmm, xmm, imm), 0 if 3-operand (xmm, xmm, xmm)
;%4 == 1 if symmetric (i.e. doesn't matter which src arg is which), 0 if not
%macro AVX_INSTR 4
%macro %1 2-9 fnord, fnord, fnord, %1, %2, %3, %4
%ifidn %3, fnord
RUN_AVX_INSTR %6, %7, %8, 2, %1, %2
%elifidn %4, fnord
RUN_AVX_INSTR %6, %7, %8, 3, %1, %2, %3
RUN_AVX_INSTR1 %6, %7, %8, 3, %1, %2, %3, %9
%elifidn %5, fnord
RUN_AVX_INSTR %6, %7, %8, 4, %1, %2, %3, %4
%else
@ -753,153 +880,188 @@ INIT_MMX
%endmacro
%endmacro
AVX_INSTR addpd, 1, 0
AVX_INSTR addps, 1, 0
AVX_INSTR addsd, 1, 0
AVX_INSTR addss, 1, 0
AVX_INSTR addsubpd, 1, 0
AVX_INSTR addsubps, 1, 0
AVX_INSTR andpd, 1, 0
AVX_INSTR andps, 1, 0
AVX_INSTR andnpd, 1, 0
AVX_INSTR andnps, 1, 0
AVX_INSTR blendpd, 1, 0
AVX_INSTR blendps, 1, 0
AVX_INSTR blendvpd, 1, 0
AVX_INSTR blendvps, 1, 0
AVX_INSTR cmppd, 1, 0
AVX_INSTR cmpps, 1, 0
AVX_INSTR cmpsd, 1, 0
AVX_INSTR cmpss, 1, 0
AVX_INSTR divpd, 1, 0
AVX_INSTR divps, 1, 0
AVX_INSTR divsd, 1, 0
AVX_INSTR divss, 1, 0
AVX_INSTR dppd, 1, 0
AVX_INSTR dpps, 1, 0
AVX_INSTR haddpd, 1, 0
AVX_INSTR haddps, 1, 0
AVX_INSTR hsubpd, 1, 0
AVX_INSTR hsubps, 1, 0
AVX_INSTR maxpd, 1, 0
AVX_INSTR maxps, 1, 0
AVX_INSTR maxsd, 1, 0
AVX_INSTR maxss, 1, 0
AVX_INSTR minpd, 1, 0
AVX_INSTR minps, 1, 0
AVX_INSTR minsd, 1, 0
AVX_INSTR minss, 1, 0
AVX_INSTR mpsadbw, 0, 1
AVX_INSTR mulpd, 1, 0
AVX_INSTR mulps, 1, 0
AVX_INSTR mulsd, 1, 0
AVX_INSTR mulss, 1, 0
AVX_INSTR orpd, 1, 0
AVX_INSTR orps, 1, 0
AVX_INSTR packsswb, 0, 0
AVX_INSTR packssdw, 0, 0
AVX_INSTR packuswb, 0, 0
AVX_INSTR packusdw, 0, 0
AVX_INSTR paddb, 0, 0
AVX_INSTR paddw, 0, 0
AVX_INSTR paddd, 0, 0
AVX_INSTR paddq, 0, 0
AVX_INSTR paddsb, 0, 0
AVX_INSTR paddsw, 0, 0
AVX_INSTR paddusb, 0, 0
AVX_INSTR paddusw, 0, 0
AVX_INSTR palignr, 0, 1
AVX_INSTR pand, 0, 0
AVX_INSTR pandn, 0, 0
AVX_INSTR pavgb, 0, 0
AVX_INSTR pavgw, 0, 0
AVX_INSTR pblendvb, 0, 0
AVX_INSTR pblendw, 0, 1
AVX_INSTR pcmpestri, 0, 0
AVX_INSTR pcmpestrm, 0, 0
AVX_INSTR pcmpistri, 0, 0
AVX_INSTR pcmpistrm, 0, 0
AVX_INSTR pcmpeqb, 0, 0
AVX_INSTR pcmpeqw, 0, 0
AVX_INSTR pcmpeqd, 0, 0
AVX_INSTR pcmpeqq, 0, 0
AVX_INSTR pcmpgtb, 0, 0
AVX_INSTR pcmpgtw, 0, 0
AVX_INSTR pcmpgtd, 0, 0
AVX_INSTR pcmpgtq, 0, 0
AVX_INSTR phaddw, 0, 0
AVX_INSTR phaddd, 0, 0
AVX_INSTR phaddsw, 0, 0
AVX_INSTR phsubw, 0, 0
AVX_INSTR phsubd, 0, 0
AVX_INSTR phsubsw, 0, 0
AVX_INSTR pmaddwd, 0, 0
AVX_INSTR pmaddubsw, 0, 0
AVX_INSTR pmaxsb, 0, 0
AVX_INSTR pmaxsw, 0, 0
AVX_INSTR pmaxsd, 0, 0
AVX_INSTR pmaxub, 0, 0
AVX_INSTR pmaxuw, 0, 0
AVX_INSTR pmaxud, 0, 0
AVX_INSTR pminsb, 0, 0
AVX_INSTR pminsw, 0, 0
AVX_INSTR pminsd, 0, 0
AVX_INSTR pminub, 0, 0
AVX_INSTR pminuw, 0, 0
AVX_INSTR pminud, 0, 0
AVX_INSTR pmulhuw, 0, 0
AVX_INSTR pmulhrsw, 0, 0
AVX_INSTR pmulhw, 0, 0
AVX_INSTR pmullw, 0, 0
AVX_INSTR pmulld, 0, 0
AVX_INSTR pmuludq, 0, 0
AVX_INSTR pmuldq, 0, 0
AVX_INSTR por, 0, 0
AVX_INSTR psadbw, 0, 0
AVX_INSTR pshufb, 0, 0
AVX_INSTR psignb, 0, 0
AVX_INSTR psignw, 0, 0
AVX_INSTR psignd, 0, 0
AVX_INSTR psllw, 0, 0
AVX_INSTR pslld, 0, 0
AVX_INSTR psllq, 0, 0
AVX_INSTR pslldq, 0, 0
AVX_INSTR psraw, 0, 0
AVX_INSTR psrad, 0, 0
AVX_INSTR psrlw, 0, 0
AVX_INSTR psrld, 0, 0
AVX_INSTR psrlq, 0, 0
AVX_INSTR psrldq, 0, 0
AVX_INSTR psubb, 0, 0
AVX_INSTR psubw, 0, 0
AVX_INSTR psubd, 0, 0
AVX_INSTR psubq, 0, 0
AVX_INSTR psubsb, 0, 0
AVX_INSTR psubsw, 0, 0
AVX_INSTR psubusb, 0, 0
AVX_INSTR psubusw, 0, 0
AVX_INSTR punpckhbw, 0, 0
AVX_INSTR punpckhwd, 0, 0
AVX_INSTR punpckhdq, 0, 0
AVX_INSTR punpckhqdq, 0, 0
AVX_INSTR punpcklbw, 0, 0
AVX_INSTR punpcklwd, 0, 0
AVX_INSTR punpckldq, 0, 0
AVX_INSTR punpcklqdq, 0, 0
AVX_INSTR pxor, 0, 0
AVX_INSTR shufps, 0, 1
AVX_INSTR subpd, 1, 0
AVX_INSTR subps, 1, 0
AVX_INSTR subsd, 1, 0
AVX_INSTR subss, 1, 0
AVX_INSTR unpckhpd, 1, 0
AVX_INSTR unpckhps, 1, 0
AVX_INSTR unpcklpd, 1, 0
AVX_INSTR unpcklps, 1, 0
AVX_INSTR xorpd, 1, 0
AVX_INSTR xorps, 1, 0
AVX_INSTR addpd, 1, 0, 1
AVX_INSTR addps, 1, 0, 1
AVX_INSTR addsd, 1, 0, 1
AVX_INSTR addss, 1, 0, 1
AVX_INSTR addsubpd, 1, 0, 0
AVX_INSTR addsubps, 1, 0, 0
AVX_INSTR andpd, 1, 0, 1
AVX_INSTR andps, 1, 0, 1
AVX_INSTR andnpd, 1, 0, 0
AVX_INSTR andnps, 1, 0, 0
AVX_INSTR blendpd, 1, 0, 0
AVX_INSTR blendps, 1, 0, 0
AVX_INSTR blendvpd, 1, 0, 0
AVX_INSTR blendvps, 1, 0, 0
AVX_INSTR cmppd, 1, 0, 0
AVX_INSTR cmpps, 1, 0, 0
AVX_INSTR cmpsd, 1, 0, 0
AVX_INSTR cmpss, 1, 0, 0
AVX_INSTR divpd, 1, 0, 0
AVX_INSTR divps, 1, 0, 0
AVX_INSTR divsd, 1, 0, 0
AVX_INSTR divss, 1, 0, 0
AVX_INSTR dppd, 1, 1, 0
AVX_INSTR dpps, 1, 1, 0
AVX_INSTR haddpd, 1, 0, 0
AVX_INSTR haddps, 1, 0, 0
AVX_INSTR hsubpd, 1, 0, 0
AVX_INSTR hsubps, 1, 0, 0
AVX_INSTR maxpd, 1, 0, 1
AVX_INSTR maxps, 1, 0, 1
AVX_INSTR maxsd, 1, 0, 1
AVX_INSTR maxss, 1, 0, 1
AVX_INSTR minpd, 1, 0, 1
AVX_INSTR minps, 1, 0, 1
AVX_INSTR minsd, 1, 0, 1
AVX_INSTR minss, 1, 0, 1
AVX_INSTR movsd, 1, 0, 0
AVX_INSTR movss, 1, 0, 0
AVX_INSTR mpsadbw, 0, 1, 0
AVX_INSTR mulpd, 1, 0, 1
AVX_INSTR mulps, 1, 0, 1
AVX_INSTR mulsd, 1, 0, 1
AVX_INSTR mulss, 1, 0, 1
AVX_INSTR orpd, 1, 0, 1
AVX_INSTR orps, 1, 0, 1
AVX_INSTR packsswb, 0, 0, 0
AVX_INSTR packssdw, 0, 0, 0
AVX_INSTR packuswb, 0, 0, 0
AVX_INSTR packusdw, 0, 0, 0
AVX_INSTR paddb, 0, 0, 1
AVX_INSTR paddw, 0, 0, 1
AVX_INSTR paddd, 0, 0, 1
AVX_INSTR paddq, 0, 0, 1
AVX_INSTR paddsb, 0, 0, 1
AVX_INSTR paddsw, 0, 0, 1
AVX_INSTR paddusb, 0, 0, 1
AVX_INSTR paddusw, 0, 0, 1
AVX_INSTR palignr, 0, 1, 0
AVX_INSTR pand, 0, 0, 1
AVX_INSTR pandn, 0, 0, 0
AVX_INSTR pavgb, 0, 0, 1
AVX_INSTR pavgw, 0, 0, 1
AVX_INSTR pblendvb, 0, 0, 0
AVX_INSTR pblendw, 0, 1, 0
AVX_INSTR pcmpestri, 0, 0, 0
AVX_INSTR pcmpestrm, 0, 0, 0
AVX_INSTR pcmpistri, 0, 0, 0
AVX_INSTR pcmpistrm, 0, 0, 0
AVX_INSTR pcmpeqb, 0, 0, 1
AVX_INSTR pcmpeqw, 0, 0, 1
AVX_INSTR pcmpeqd, 0, 0, 1
AVX_INSTR pcmpeqq, 0, 0, 1
AVX_INSTR pcmpgtb, 0, 0, 0
AVX_INSTR pcmpgtw, 0, 0, 0
AVX_INSTR pcmpgtd, 0, 0, 0
AVX_INSTR pcmpgtq, 0, 0, 0
AVX_INSTR phaddw, 0, 0, 0
AVX_INSTR phaddd, 0, 0, 0
AVX_INSTR phaddsw, 0, 0, 0
AVX_INSTR phsubw, 0, 0, 0
AVX_INSTR phsubd, 0, 0, 0
AVX_INSTR phsubsw, 0, 0, 0
AVX_INSTR pmaddwd, 0, 0, 1
AVX_INSTR pmaddubsw, 0, 0, 0
AVX_INSTR pmaxsb, 0, 0, 1
AVX_INSTR pmaxsw, 0, 0, 1
AVX_INSTR pmaxsd, 0, 0, 1
AVX_INSTR pmaxub, 0, 0, 1
AVX_INSTR pmaxuw, 0, 0, 1
AVX_INSTR pmaxud, 0, 0, 1
AVX_INSTR pminsb, 0, 0, 1
AVX_INSTR pminsw, 0, 0, 1
AVX_INSTR pminsd, 0, 0, 1
AVX_INSTR pminub, 0, 0, 1
AVX_INSTR pminuw, 0, 0, 1
AVX_INSTR pminud, 0, 0, 1
AVX_INSTR pmulhuw, 0, 0, 1
AVX_INSTR pmulhrsw, 0, 0, 1
AVX_INSTR pmulhw, 0, 0, 1
AVX_INSTR pmullw, 0, 0, 1
AVX_INSTR pmulld, 0, 0, 1
AVX_INSTR pmuludq, 0, 0, 1
AVX_INSTR pmuldq, 0, 0, 1
AVX_INSTR por, 0, 0, 1
AVX_INSTR psadbw, 0, 0, 1
AVX_INSTR pshufb, 0, 0, 0
AVX_INSTR psignb, 0, 0, 0
AVX_INSTR psignw, 0, 0, 0
AVX_INSTR psignd, 0, 0, 0
AVX_INSTR psllw, 0, 0, 0
AVX_INSTR pslld, 0, 0, 0
AVX_INSTR psllq, 0, 0, 0
AVX_INSTR pslldq, 0, 0, 0
AVX_INSTR psraw, 0, 0, 0
AVX_INSTR psrad, 0, 0, 0
AVX_INSTR psrlw, 0, 0, 0
AVX_INSTR psrld, 0, 0, 0
AVX_INSTR psrlq, 0, 0, 0
AVX_INSTR psrldq, 0, 0, 0
AVX_INSTR psubb, 0, 0, 0
AVX_INSTR psubw, 0, 0, 0
AVX_INSTR psubd, 0, 0, 0
AVX_INSTR psubq, 0, 0, 0
AVX_INSTR psubsb, 0, 0, 0
AVX_INSTR psubsw, 0, 0, 0
AVX_INSTR psubusb, 0, 0, 0
AVX_INSTR psubusw, 0, 0, 0
AVX_INSTR punpckhbw, 0, 0, 0
AVX_INSTR punpckhwd, 0, 0, 0
AVX_INSTR punpckhdq, 0, 0, 0
AVX_INSTR punpckhqdq, 0, 0, 0
AVX_INSTR punpcklbw, 0, 0, 0
AVX_INSTR punpcklwd, 0, 0, 0
AVX_INSTR punpckldq, 0, 0, 0
AVX_INSTR punpcklqdq, 0, 0, 0
AVX_INSTR pxor, 0, 0, 1
AVX_INSTR shufps, 0, 1, 0
AVX_INSTR subpd, 1, 0, 0
AVX_INSTR subps, 1, 0, 0
AVX_INSTR subsd, 1, 0, 0
AVX_INSTR subss, 1, 0, 0
AVX_INSTR unpckhpd, 1, 0, 0
AVX_INSTR unpckhps, 1, 0, 0
AVX_INSTR unpcklpd, 1, 0, 0
AVX_INSTR unpcklps, 1, 0, 0
AVX_INSTR xorpd, 1, 0, 1
AVX_INSTR xorps, 1, 0, 1
; 3DNow instructions, for sharing code between AVX, SSE and 3DN
AVX_INSTR pfadd, 1, 0
AVX_INSTR pfsub, 1, 0
AVX_INSTR pfmul, 1, 0
AVX_INSTR pfadd, 1, 0, 1
AVX_INSTR pfsub, 1, 0, 0
AVX_INSTR pfmul, 1, 0, 1
; base-4 constants for shuffles
%assign i 0
%rep 256
%assign j ((i>>6)&3)*1000 + ((i>>4)&3)*100 + ((i>>2)&3)*10 + (i&3)
%if j < 10
CAT_XDEFINE q000, j, i
%elif j < 100
CAT_XDEFINE q00, j, i
%elif j < 1000
CAT_XDEFINE q0, j, i
%else
CAT_XDEFINE q, j, i
%endif
%assign i i+1
%endrep
%undef i
%undef j
%macro FMA_INSTR 3
%macro %1 4-7 %1, %2, %3
%if cpuflag(xop)
v%5 %1, %2, %3, %4
%else
%6 %1, %2, %3
%7 %1, %4
%endif
%endmacro
%endmacro
FMA_INSTR pmacsdd, pmulld, paddd
FMA_INSTR pmacsww, pmullw, paddw
FMA_INSTR pmadcswd, pmaddwd, paddd

142
libswscale/x86/scale.asm
View File

@ -34,6 +34,12 @@ yuv2yuvX_10_start: times 4 dd 0x10000
yuv2yuvX_9_start: times 4 dd 0x20000
yuv2yuvX_10_upper: times 8 dw 0x3ff
yuv2yuvX_9_upper: times 8 dw 0x1ff
pd_4: times 4 dd 4
pd_4min0x40000:times 4 dd 4 - (0x40000)
pw_16: times 8 dw 16
pw_32: times 8 dw 32
pw_512: times 8 dw 512
pw_1024: times 8 dw 1024
SECTION .text
@ -665,3 +671,139 @@ INIT_AVX
yuv2planeX_fn avx, 8, 10, 7
yuv2planeX_fn avx, 9, 7, 5
yuv2planeX_fn avx, 10, 7, 5
; %1=outout-bpc, %2=alignment (u/a)
%macro yuv2plane1_mainloop 2
.loop_%2:
%if %1 == 8
paddsw m0, m2, [r0+r2*2+mmsize*0]
paddsw m1, m3, [r0+r2*2+mmsize*1]
psraw m0, 7
psraw m1, 7
packuswb m0, m1
mov%2 [r1+r2], m0
%elif %1 == 16
paddd m0, m4, [r0+r2*4+mmsize*0]
paddd m1, m4, [r0+r2*4+mmsize*1]
paddd m2, m4, [r0+r2*4+mmsize*2]
paddd m3, m4, [r0+r2*4+mmsize*3]
psrad m0, 3
psrad m1, 3
psrad m2, 3
psrad m3, 3
%if cpuflag(sse4) ; avx/sse4
packusdw m0, m1
packusdw m2, m3
%else ; mmx/sse2
packssdw m0, m1
packssdw m2, m3
paddw m0, m5
paddw m2, m5
%endif ; mmx/sse2/sse4/avx
mov%2 [r1+r2*2], m0
mov%2 [r1+r2*2+mmsize], m2
%else
paddsw m0, m2, [r0+r2*2+mmsize*0]
paddsw m1, m2, [r0+r2*2+mmsize*1]
psraw m0, 15 - %1
psraw m1, 15 - %1
pmaxsw m0, m4
pmaxsw m1, m4
pminsw m0, m3
pminsw m1, m3
mov%2 [r1+r2*2], m0
mov%2 [r1+r2*2+mmsize], m1
%endif
add r2, mmsize
jl .loop_%2
%endmacro
%macro yuv2plane1_fn 3
cglobal yuv2plane1_%1, %3, %3, %2
%if %1 == 8
add r1, r2
%else ; %1 != 8
lea r1, [r1+r2*2]
%endif ; %1 == 8
%if %1 == 16
lea r0, [r0+r2*4]
%else ; %1 != 16
lea r0, [r0+r2*2]
%endif ; %1 == 16
neg r2
%if %1 == 8
pxor m4, m4 ; zero
; create registers holding dither
movq m3, [r3] ; dither
test r4d, r4d
jz .no_rot
%if mmsize == 16
punpcklqdq m3, m3
%endif ; mmsize == 16
PALIGNR_MMX m3, m3, 3, m2
.no_rot:
%if mmsize == 8
mova m2, m3
punpckhbw m3, m4 ; byte->word
punpcklbw m2, m4 ; byte->word
%else
punpcklbw m3, m4
mova m2, m3
%endif
%elif %1 == 9
pxor m4, m4
mova m3, [pw_512]
mova m2, [pw_32]
%elif %1 == 10
pxor m4, m4
mova m3, [pw_1024]
mova m2, [pw_16]
%else ; %1 == 16
%if cpuflag(sse4) ; sse4/avx
mova m4, [pd_4]
%else ; mmx/sse2
mova m4, [pd_4min0x40000]
mova m5, [minshort]
%endif ; mmx/sse2/sse4/avx
%endif ; %1 == ..
; actual pixel scaling
%if mmsize == 8
yuv2plane1_mainloop %1, a
%else ; mmsize == 16
test r1, 15
jnz .unaligned
yuv2plane1_mainloop %1, a
REP_RET
.unaligned:
yuv2plane1_mainloop %1, u
%endif ; mmsize == 8/16
REP_RET
%endmacro
%ifdef ARCH_X86_32
INIT_MMX mmx
yuv2plane1_fn 8, 0, 5
yuv2plane1_fn 16, 0, 3
INIT_MMX mmx2
yuv2plane1_fn 9, 0, 3
yuv2plane1_fn 10, 0, 3
%endif
INIT_XMM sse2
yuv2plane1_fn 8, 5, 5
yuv2plane1_fn 9, 5, 3
yuv2plane1_fn 10, 5, 3
yuv2plane1_fn 16, 6, 3
INIT_XMM sse4
yuv2plane1_fn 16, 5, 3
INIT_XMM avx
yuv2plane1_fn 8, 5, 5
yuv2plane1_fn 9, 5, 3
yuv2plane1_fn 10, 5, 3
yuv2plane1_fn 16, 5, 3

28
libswscale/x86/swscale_mmx.c
View File

@ -289,6 +289,22 @@ VSCALEX_FUNCS(sse4, sse4);
VSCALEX_FUNC(16, sse4);
VSCALEX_FUNCS(avx, avx);
#define VSCALE_FUNC(size, opt) \
extern void ff_yuv2plane1_ ## size ## _ ## opt(const int16_t *src, uint8_t *dst, int dstW, \
const uint8_t *dither, int offset)
#define VSCALE_FUNCS(opt1, opt2) \
VSCALE_FUNC(8, opt1); \
VSCALE_FUNC(9, opt2); \
VSCALE_FUNC(10, opt2); \
VSCALE_FUNC(16, opt1)
#if ARCH_X86_32
VSCALE_FUNCS(mmx, mmx2);
#endif
VSCALE_FUNCS(sse2, sse2);
VSCALE_FUNC(16, sse4);
VSCALE_FUNCS(avx, avx);
void ff_sws_init_swScale_mmx(SwsContext *c)
{
int cpu_flags = av_get_cpu_flags();
@ -336,11 +352,19 @@ switch(c->dstBpc){ \
case 9: if (!isBE(c->dstFormat) && opt2chk) /*vscalefn = ff_yuv2planeX_9_ ## opt2;*/ break; \
default: /*vscalefn = ff_yuv2planeX_8_ ## opt1;*/ break; \
}
#define ASSIGN_VSCALE_FUNC(vscalefn, opt1, opt2, opt2chk) \
switch(c->dstBpc){ \
case 16: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2plane1_16_ ## opt1; break; \
case 10: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2plane1_10_ ## opt2; break; \
case 9: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2plane1_9_ ## opt2; break; \
default: vscalefn = ff_yuv2plane1_8_ ## opt1; break; \
}
#if ARCH_X86_32
if (cpu_flags & AV_CPU_FLAG_MMX) {
ASSIGN_MMX_SCALE_FUNC(c->hyScale, c->hLumFilterSize, mmx, mmx);
ASSIGN_MMX_SCALE_FUNC(c->hcScale, c->hChrFilterSize, mmx, mmx);
ASSIGN_VSCALEX_FUNC(c->yuv2planeX, mmx, mmx2, cpu_flags & AV_CPU_FLAG_MMX2,);
ASSIGN_VSCALE_FUNC(c->yuv2plane1, mmx, mmx2, cpu_flags & AV_CPU_FLAG_MMX2);
}
#endif
#define ASSIGN_SSE_SCALE_FUNC(hscalefn, filtersize, opt1, opt2) \
@ -355,6 +379,7 @@ switch(c->dstBpc){ \
ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse2, sse2);
ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse2, sse2);
ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse2, sse2, 1,);
ASSIGN_VSCALE_FUNC(c->yuv2plane1, sse2, sse2, 1);
}
if (cpu_flags & AV_CPU_FLAG_SSSE3) {
ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, ssse3, ssse3);
@ -366,10 +391,13 @@ switch(c->dstBpc){ \
ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse4, ssse3);
ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse4, sse4, 1,
if (!isBE(c->dstFormat)) c->yuv2planeX = ff_yuv2planeX_16_sse4);
if (c->dstBpc == 16 && !isBE(c->dstFormat))
c->yuv2plane1 = ff_yuv2plane1_16_sse4;
}
if (cpu_flags & AV_CPU_FLAG_AVX) {
ASSIGN_VSCALEX_FUNC(c->yuv2planeX, avx, avx, 1,);
ASSIGN_VSCALE_FUNC(c->yuv2plane1, avx, avx, 1);
}
#endif
}

26
libswscale/x86/swscale_template.c
View File

@ -109,29 +109,6 @@ static void RENAME(yuv2yuvX)(const int16_t *filter, int filterSize,
);
}
static void RENAME(yuv2yuv1_ar)(const int16_t *src, uint8_t *dst, int dstW, const uint8_t *dither, int offset)
{
dither_8to16(dither, offset);
__asm__ volatile(
"mov %2, %%"REG_a" \n\t"
".p2align 4 \n\t" /* FIXME Unroll? */
"1: \n\t"
"movq (%0, %%"REG_a", 2), %%mm0 \n\t"
"movq 8(%0, %%"REG_a", 2), %%mm1 \n\t"
"paddsw %%mm3, %%mm0 \n\t"
"paddsw %%mm4, %%mm1 \n\t"
"psraw $7, %%mm0 \n\t"
"psraw $7, %%mm1 \n\t"
"packuswb %%mm1, %%mm0 \n\t"
MOVNTQ(%%mm0, (%1, %%REGa))
"add $8, %%"REG_a" \n\t"
"jnc 1b \n\t"
:: "r" (src + dstW), "r" (dst + dstW),
"g" ((x86_reg)-dstW)
: "%"REG_a
);
}
#define YSCALEYUV2PACKEDX_UV \
__asm__ volatile(\
"xor %%"REG_a", %%"REG_a" \n\t"\
@ -1881,9 +1858,7 @@ static av_cold void RENAME(sws_init_swScale)(SwsContext *c)
c->use_mmx_vfilter= 0;
if (!is16BPS(dstFormat) && !is9_OR_10BPS(dstFormat) && dstFormat != PIX_FMT_NV12
&& dstFormat != PIX_FMT_NV21 && !(c->flags & SWS_BITEXACT)) {
c->yuv2plane1 = RENAME(yuv2yuv1_ar );
if (c->flags & SWS_ACCURATE_RND) {
//c->yuv2yuv1 = RENAME(yuv2yuv1_ar );
if (!(c->flags & SWS_FULL_CHR_H_INT)) {
switch (c->dstFormat) {
case PIX_FMT_RGB32: c->yuv2packedX = RENAME(yuv2rgb32_X_ar); break;
@ -1896,7 +1871,6 @@ static av_cold void RENAME(sws_init_swScale)(SwsContext *c)
}
} else {
int should_dither= isNBPS(c->srcFormat) || is16BPS(c->srcFormat);
//c->yuv2plane1 = should_dither ? RENAME(yuv2yuv1_ar ) : RENAME(yuv2yuv1 );
c->use_mmx_vfilter= 1;
c->yuv2planeX = RENAME(yuv2yuvX );
if (!(c->flags & SWS_FULL_CHR_H_INT)) {