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Make av_log_missing_feature an internal function, and change its name

Browse Source 
to ff_log_missing_feature.

Originally committed as revision 16037 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2008-12-08 21:21:38 +00:00
parent 6cffaea8db
commit dbbec0c2f2
7 changed files with 58 additions and 27 deletions
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9
libavcodec/aac.c
View File

@ -77,6 +77,7 @@
#include "avcodec.h"
#include "internal.h"
#include "bitstream.h"
#include "dsputil.h"
#include "lpc.h"
@ -262,7 +263,7 @@ static int decode_ga_specific_config(AACContext * ac, GetBitContext * gb, int ch
int extension_flag, ret;
if(get_bits1(gb)) { // frameLengthFlag
av_log_missing_feature(ac->avccontext, "960/120 MDCT window is", 1);
ff_log_missing_feature(ac->avccontext, "960/120 MDCT window is", 1);
return -1;
}
@ -521,7 +522,7 @@ static int decode_ics_info(AACContext * ac, IndividualChannelStream * ics, GetBi
memset(ics, 0, sizeof(IndividualChannelStream));
return -1;
} else {
av_log_missing_feature(ac->avccontext, "Predictor bit set but LTP is", 1);
ff_log_missing_feature(ac->avccontext, "Predictor bit set but LTP is", 1);
memset(ics, 0, sizeof(IndividualChannelStream));
return -1;
}
@ -955,7 +956,7 @@ static int decode_ics(AACContext * ac, SingleChannelElement * sce, GetBitContext
if ((tns->present = get_bits1(gb)) && decode_tns(ac, tns, gb, ics))
return -1;
if (get_bits1(gb)) {
av_log_missing_feature(ac->avccontext, "SSR", 1);
ff_log_missing_feature(ac->avccontext, "SSR", 1);
return -1;
}
}
@ -1159,7 +1160,7 @@ static int decode_cce(AACContext * ac, GetBitContext * gb, ChannelElement * che)
*/
static int decode_sbr_extension(AACContext * ac, GetBitContext * gb, int crc, int cnt) {
// TODO : sbr_extension implementation
av_log_missing_feature(ac->avccontext, "SBR", 0);
ff_log_missing_feature(ac->avccontext, "SBR", 0);
skip_bits_long(gb, 8*cnt - 4); // -4 due to reading extension type
return cnt;
}

5
libavcodec/ac3dec.c
View File

@ -35,6 +35,7 @@
#include <string.h>
#include "libavutil/crc.h"
#include "internal.h"
#include "ac3_parser.h"
#include "ac3dec.h"
#include "ac3dec_data.h"
@ -826,7 +827,7 @@ static int decode_audio_block(AC3DecodeContext *s, int blk)
/* spectral extension strategy */
if (s->eac3 && (!blk || get_bits1(gbc))) {
if (get_bits1(gbc)) {
av_log_missing_feature(s->avctx, "Spectral extension", 1);
ff_log_missing_feature(s->avctx, "Spectral extension", 1);
return -1;
}
/* TODO: parse spectral extension strategy info */
@ -851,7 +852,7 @@ static int decode_audio_block(AC3DecodeContext *s, int blk)
/* check for enhanced coupling */
if (s->eac3 && get_bits1(gbc)) {
/* TODO: parse enhanced coupling strategy info */
av_log_missing_feature(s->avctx, "Enhanced coupling", 1);
ff_log_missing_feature(s->avctx, "Enhanced coupling", 1);
return -1;
}

14
libavcodec/avcodec.h
View File

@ -31,7 +31,7 @@
#define LIBAVCODEC_VERSION_MAJOR 52
#define LIBAVCODEC_VERSION_MINOR 6
#define LIBAVCODEC_VERSION_MICRO 0
#define LIBAVCODEC_VERSION_MICRO 1
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
LIBAVCODEC_VERSION_MINOR, \
@ -2998,18 +2998,6 @@ int av_parse_video_frame_size(int *width_ptr, int *height_ptr, const char *str);
*/
int av_parse_video_frame_rate(AVRational *frame_rate, const char *str);
/**
* Logs a generic warning message about a missing feature.
* @param[in] avc a pointer to an arbitrary struct of which the first field is
* a pointer to an AVClass struct
* @param[in] feature string containing the name of the missing feature
* @param[in] want_sample indicates if samples are wanted which exhibit this feature.
* If \p want_sample is non-zero, additional verbage will be added to the log
* message which tells the user how to report samples to the development
* mailing list.
*/
void av_log_missing_feature(void *avc, const char *feature, int want_sample);
/* error handling */
#if EINVAL > 0
#define AVERROR(e) (-(e)) /**< Returns a negative error code from a POSIX error code, to return from library functions. */

11
libavcodec/eac3dec.c
View File

@ -21,6 +21,7 @@
*/
#include "avcodec.h"
#include "internal.h"
#include "ac3.h"
#include "ac3_parser.h"
#include "ac3dec.h"
@ -182,7 +183,7 @@ int ff_eac3_parse_header(AC3DecodeContext *s)
application can select from. each independent stream can also contain
dependent streams which are used to add or replace channels. */
if (s->frame_type == EAC3_FRAME_TYPE_DEPENDENT) {
av_log_missing_feature(s->avctx, "Dependent substream decoding", 1);
ff_log_missing_feature(s->avctx, "Dependent substream decoding", 1);
return AC3_PARSE_ERROR_FRAME_TYPE;
} else if (s->frame_type == EAC3_FRAME_TYPE_RESERVED) {
av_log(s->avctx, AV_LOG_ERROR, "Reserved frame type\n");
@ -194,7 +195,7 @@ int ff_eac3_parse_header(AC3DecodeContext *s)
associated to an independent stream have matching substream id's. */
if (s->substreamid) {
/* only decode substream with id=0. skip any additional substreams. */
av_log_missing_feature(s->avctx, "Additional substreams", 1);
ff_log_missing_feature(s->avctx, "Additional substreams", 1);
return AC3_PARSE_ERROR_FRAME_TYPE;
}
@ -203,7 +204,7 @@ int ff_eac3_parse_header(AC3DecodeContext *s)
rates in bit allocation. The best assumption would be that it is
handled like AC-3 DolbyNet, but we cannot be sure until we have a
sample which utilizes this feature. */
av_log_missing_feature(s->avctx, "Reduced sampling rates", 1);
ff_log_missing_feature(s->avctx, "Reduced sampling rates", 1);
return -1;
}
skip_bits(gbc, 5); // skip bitstream id
@ -460,7 +461,7 @@ int ff_eac3_parse_header(AC3DecodeContext *s)
/* spectral extension attenuation data */
if (parse_spx_atten_data) {
av_log_missing_feature(s->avctx, "Spectral extension attenuation", 1);
ff_log_missing_feature(s->avctx, "Spectral extension attenuation", 1);
for (ch = 1; ch <= s->fbw_channels; ch++) {
if (get_bits1(gbc)) { // channel has spx attenuation
skip_bits(gbc, 5); // skip spx attenuation code
@ -476,7 +477,7 @@ int ff_eac3_parse_header(AC3DecodeContext *s)
It is likely the offset of each block within the frame. */
int block_start_bits = (s->num_blocks-1) * (4 + av_log2(s->frame_size-2));
skip_bits_long(gbc, block_start_bits);
av_log_missing_feature(s->avctx, "Block start info", 1);
ff_log_missing_feature(s->avctx, "Block start info", 1);
}
/* syntax state initialization */

39
libavcodec/internal.h Normal file
View File

@ -0,0 +1,39 @@
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file internal.h
* common internal api header.
*/
#ifndef AVCODEC_INTERNAL_H
#define AVCODEC_INTERNAL_H
/**
* Logs a generic warning message about a missing feature.
* @param[in] avc a pointer to an arbitrary struct of which the first field is
* a pointer to an AVClass struct
* @param[in] feature string containing the name of the missing feature
* @param[in] want_sample indicates if samples are wanted which exhibit this feature.
* If \p want_sample is non-zero, additional verbage will be added to the log
* message which tells the user how to report samples to the development
* mailing list.
*/
void ff_log_missing_feature(void *avc, const char *feature, int want_sample);
#endif /* AVCODEC_INTERNAL_H */

5
libavcodec/qcelpdec.c
View File

@ -30,6 +30,7 @@
#include <stddef.h>
#include "avcodec.h"
#include "internal.h"
#include "bitstream.h"
#include "qcelpdata.h"
@ -442,7 +443,7 @@ static void apply_gain_ctrl(float *v_out, const float *v_ref,
scalefactor = sqrt(ff_dot_productf(v_ref + j, v_ref + j, 40)
/ scalefactor);
else
av_log_missing_feature(NULL, "Zero energy for gain control", 1);
ff_log_missing_feature(NULL, "Zero energy for gain control", 1);
for(len=j+40; j<len; j++)
v_out[j] = scalefactor * v_in[j];
}
@ -655,7 +656,7 @@ static int determine_bitrate(AVCodecContext *avctx, const int buf_size,
if(bitrate == SILENCE)
{
// FIXME: the decoder should not handle SILENCE frames as I_F_Q frames
av_log_missing_feature(avctx, "Blank frame", 1);
ff_log_missing_feature(avctx, "Blank frame", 1);
bitrate = I_F_Q;
}
return bitrate;

2
libavcodec/utils.c
View File

@ -1508,7 +1508,7 @@ int av_parse_video_frame_rate(AVRational *frame_rate, const char *arg)
return 0;
}
void av_log_missing_feature(void *avc, const char *feature, int want_sample)
void ff_log_missing_feature(void *avc, const char *feature, int want_sample)
{
av_log(avc, AV_LOG_WARNING, "%s not implemented. Update your FFmpeg "
"version to the newest one from SVN. If the problem still "