openharmony/third_party_ffmpeg
1
0
Fork 0
mirror of https://gitee.com/openharmony/third_party_ffmpeg synced 2024-11-27 13:10:37 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

avconv: move rate_emu to options context.

Browse Source 
Make it work properly with multiple input files.
This commit is contained in:
Anton Khirnov 2011-08-29 09:16:42 +02:00
parent 96139b5e32
commit f480532822
1 changed files with 12 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
avconv.c
View File

@ -161,8 +161,6 @@ static FILE *vstats_file;
static int opt_programid = 0;
static int copy_initial_nonkeyframes = 0;
static int rate_emu = 0;
static int audio_volume = 256;
static int exit_on_error = 0;
@ -217,6 +215,7 @@ typedef struct InputFile {
int64_t ts_offset;
int nb_streams; /* number of stream that avconv is aware of; may be different
from ctx.nb_streams if new streams appear during av_read_frame() */
int rate_emu;
} InputFile;
typedef struct OutputStream {
@ -305,6 +304,7 @@ typedef struct OptionsContext {
/* input options */
int64_t input_ts_offset;
int rate_emu;
SpecifierOpt *ts_scale;
int nb_ts_scale;
@ -1680,7 +1680,7 @@ static int output_packet(InputStream *ist, int ist_index,
}
/* frame rate emulation */
if (rate_emu) {
if (input_files[ist->file_index].rate_emu) {
int64_t pts = av_rescale(ist->pts, 1000000, AV_TIME_BASE);
int64_t now = av_gettime() - ist->start;
if (pts > now)
@ -1897,7 +1897,7 @@ static int transcode_init(OutputFile *output_files,
InputFile *input_files,
int nb_input_files)
{
int ret = 0, i;
int ret = 0, i, j;
AVFormatContext *os;
AVCodecContext *codec, *icodec;
OutputStream *ost;
@ -1905,9 +1905,13 @@ static int transcode_init(OutputFile *output_files,
char error[1024];
int want_sdp = 1;
if (rate_emu)
for (i = 0; i < nb_input_streams; i++)
input_streams[i].start = av_gettime();
/* init framerate emulation */
for (i = 0; i < nb_input_files; i++) {
InputFile *ifile = &input_files[i];
if (ifile->rate_emu)
for (j = 0; j < ifile->nb_streams; j++)
input_streams[j + ifile->ist_index].start = av_gettime();
}
/* output stream init */
for(i=0;i<nb_output_files;i++) {
@ -4067,7 +4071,7 @@ static const OptionDef options[] = {
"dump each input packet" },
{ "hex", OPT_BOOL | OPT_EXPERT, {(void*)&do_hex_dump},
"when dumping packets, also dump the payload" },
{ "re", OPT_BOOL | OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate", "" },
{ "re", OPT_BOOL | OPT_EXPERT | OPT_OFFSET, {.off = OFFSET(rate_emu)}, "read input at native frame rate", "" },
{ "v", HAS_ARG, {(void*)opt_verbose}, "set the verbosity level", "number" },
{ "target", HAS_ARG | OPT_FUNC2, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" },
{ "vsync", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_sync_method}, "video sync method", "" },