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Code Issues Releases Activity

Merge remote-tracking branch 'qatar/master'

Browse Source 
* qatar/master:
  flvdec: Fix invalid pointer deferences when parsing index
  configure: disable hardware capabilities ELF section with suncc on Solaris x86
  Use explicit struct initializers for AVCodec declarations.
  Use explicit struct initializers for AVOutputFormat/AVInputFormat declarations.
  adpcmenc: Set bits_per_coded_sample
  adpcmenc: fix QT IMA ADPCM encoder
  adpcmdec: Fix QT IMA ADPCM decoder
  permit decoding of multichannel ADPCM_EA_XAS
  Fix input buffer size check in adpcm_ea decoder.
  fft: avoid a signed overflow
  mpegps: Handle buffer exhaustion when reading packets.

Conflicts:
	libavcodec/adpcm.c
	libavcodec/adpcmenc.c
	libavdevice/alsa-audio-enc.c
	libavformat/flvdec.c
	libavformat/mpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-09-24 22:37:24 +02:00
commit eae3cf06a5
35 changed files with 417 additions and 472 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
configure vendored
View File

@ -2494,6 +2494,12 @@ case $target_os in
enabled x86 && SHFLAGS="-mimpure-text $SHFLAGS"
network_extralibs="-lsocket -lnsl"
add_cppflags -D__EXTENSIONS__
# When using suncc to build, the Solaris linker will mark
# an executable with each instruction set encountered by
# the Solaris assembler. As our libraries contain their own
# guards for processor-specific code, instead suppress
# generation of the HWCAPS ELF section on Solaris x86 only.
enabled_all suncc x86 && echo "hwcap_1 = OVERRIDE;" > mapfile && add_ldflags -Wl,-M,mapfile
nm_opts='-P -g'
;;
netbsd)

32
libavcodec/adpcm.c
View File

@ -666,11 +666,17 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
}
break;
case CODEC_ID_ADPCM_EA:
if (buf_size < 12 || AV_RL32(src) > (buf_size - 12)/30*28) {
src += buf_size;
break;
/* Each EA ADPCM frame has a 12-byte header followed by 30-byte pieces,
each coding 28 stereo samples. */
if (buf_size < 12) {
av_log(avctx, AV_LOG_ERROR, "frame too small\n");
return AVERROR(EINVAL);
}
samples_in_chunk = AV_RL32(src);
if (samples_in_chunk / 28 > (buf_size - 12) / 30) {
av_log(avctx, AV_LOG_ERROR, "invalid frame\n");
return AVERROR(EINVAL);
}
src += 4;
current_left_sample = (int16_t)bytestream_get_le16(&src);
previous_left_sample = (int16_t)bytestream_get_le16(&src);
@ -1080,17 +1086,15 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
}
#define ADPCM_DECODER(id,name,long_name_) \
AVCodec ff_ ## name ## _decoder = { \
#name, \
AVMEDIA_TYPE_AUDIO, \
id, \
sizeof(ADPCMDecodeContext), \
adpcm_decode_init, \
NULL, \
NULL, \
adpcm_decode_frame, \
.long_name = NULL_IF_CONFIG_SMALL(long_name_), \
#define ADPCM_DECODER(id_, name_, long_name_) \
AVCodec ff_ ## name_ ## _decoder = { \
.name = #name_, \
.type = AVMEDIA_TYPE_AUDIO, \
.id = id_, \
.priv_data_size = sizeof(ADPCMDecodeContext), \
.init = adpcm_decode_init, \
.decode = adpcm_decode_frame, \
.long_name = NULL_IF_CONFIG_SMALL(long_name_), \
}
/* Note: Do not forget to add new entries to the Makefile as well. */

25
libavcodec/adpcmenc.c
View File

@ -86,6 +86,8 @@ static av_cold int adpcm_encode_init(AVCodecContext *avctx)
FF_ALLOC_OR_GOTO(avctx, s->trellis_hash, 65536 * sizeof(*s->trellis_hash), error);
}
avctx->bits_per_coded_sample = av_get_bits_per_sample(avctx->codec->id);
switch(avctx->codec->id) {
case CODEC_ID_ADPCM_IMA_WAV:
avctx->frame_size = (BLKSIZE - 4 * avctx->channels) * 8 / (4 * avctx->channels) + 1; /* each 16 bits sample gives one nibble */
@ -670,18 +672,17 @@ static int adpcm_encode_frame(AVCodecContext *avctx,
}
#define ADPCM_ENCODER(id,name,long_name_) \
AVCodec ff_ ## name ## _encoder = { \
#name, \
AVMEDIA_TYPE_AUDIO, \
id, \
sizeof(ADPCMEncodeContext), \
adpcm_encode_init, \
adpcm_encode_frame, \
adpcm_encode_close, \
NULL, \
.sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_S16,AV_SAMPLE_FMT_NONE}, \
.long_name = NULL_IF_CONFIG_SMALL(long_name_), \
#define ADPCM_ENCODER(id_, name_, long_name_) \
AVCodec ff_ ## name_ ## _encoder = { \
.name = #name_, \
.type = AVMEDIA_TYPE_AUDIO, \
.id = id_, \
.priv_data_size = sizeof(ADPCMEncodeContext), \
.init = adpcm_encode_init, \
.encode = adpcm_encode_frame, \
.close = adpcm_encode_close, \
.sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_S16,AV_SAMPLE_FMT_NONE}, \
.long_name = NULL_IF_CONFIG_SMALL(long_name_), \
}
ADPCM_ENCODER(CODEC_ID_ADPCM_IMA_QT, adpcm_ima_qt, "ADPCM IMA QuickTime");

20
libavcodec/dpcm.c
View File

@ -298,17 +298,15 @@ static int dpcm_decode_frame(AVCodecContext *avctx,
return buf_size;
}
#define DPCM_DECODER(id, name, long_name_) \
AVCodec ff_ ## name ## _decoder = { \
#name, \
AVMEDIA_TYPE_AUDIO, \
id, \
sizeof(DPCMContext), \
dpcm_decode_init, \
NULL, \
NULL, \
dpcm_decode_frame, \
.long_name = NULL_IF_CONFIG_SMALL(long_name_), \
#define DPCM_DECODER(id_, name_, long_name_) \
AVCodec ff_ ## name_ ## _decoder = { \
.name = #name_, \
.type = AVMEDIA_TYPE_AUDIO, \
.id = id_, \
.priv_data_size = sizeof(DPCMContext), \
.init = dpcm_decode_init, \
.decode = dpcm_decode_frame, \
.long_name = NULL_IF_CONFIG_SMALL(long_name_), \
}
DPCM_DECODER(CODEC_ID_INTERPLAY_DPCM, interplay_dpcm, "DPCM Interplay");

17
libavcodec/jpeglsenc.c
View File

@ -383,13 +383,12 @@ static av_cold int encode_init_ls(AVCodecContext *ctx) {
}
AVCodec ff_jpegls_encoder = { //FIXME avoid MPV_* lossless JPEG should not need them
"jpegls",
AVMEDIA_TYPE_VIDEO,
CODEC_ID_JPEGLS,
sizeof(JpeglsContext),
encode_init_ls,
encode_picture_ls,
NULL,
.pix_fmts= (const enum PixelFormat[]){PIX_FMT_BGR24, PIX_FMT_RGB24, PIX_FMT_GRAY8, PIX_FMT_GRAY16, PIX_FMT_NONE},
.long_name= NULL_IF_CONFIG_SMALL("JPEG-LS"),
.name = "jpegls",
.type = AVMEDIA_TYPE_VIDEO,
.id = CODEC_ID_JPEGLS,
.priv_data_size = sizeof(JpeglsContext),
.init = encode_init_ls,
.encode = encode_picture_ls,
.pix_fmts = (const enum PixelFormat[]){PIX_FMT_BGR24, PIX_FMT_RGB24, PIX_FMT_GRAY8, PIX_FMT_GRAY16, PIX_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("JPEG-LS"),
};

23
libavcodec/libopenjpeg.c
View File

@ -186,15 +186,14 @@ static av_cold int libopenjpeg_decode_close(AVCodecContext *avctx)
AVCodec ff_libopenjpeg_decoder = {
"libopenjpeg",
AVMEDIA_TYPE_VIDEO,
CODEC_ID_JPEG2000,
sizeof(LibOpenJPEGContext),
libopenjpeg_decode_init,
NULL,
libopenjpeg_decode_close,
libopenjpeg_decode_frame,
CODEC_CAP_DR1,
.max_lowres = 5,
.long_name = NULL_IF_CONFIG_SMALL("OpenJPEG based JPEG 2000 decoder"),
} ;
.name = "libopenjpeg",
.type = AVMEDIA_TYPE_VIDEO,
.id = CODEC_ID_JPEG2000,
.priv_data_size = sizeof(LibOpenJPEGContext),
.init = libopenjpeg_decode_init,
.close = libopenjpeg_decode_close,
.decode = libopenjpeg_decode_frame,
.capabilities = CODEC_CAP_DR1,
.max_lowres = 5,
.long_name = NULL_IF_CONFIG_SMALL("OpenJPEG based JPEG 2000 decoder"),
};

24
libavcodec/libvorbis.c
View File

@ -274,15 +274,15 @@ static av_cold int oggvorbis_encode_close(AVCodecContext *avccontext) {
AVCodec ff_libvorbis_encoder = {
"libvorbis",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_VORBIS,
sizeof(OggVorbisContext),
oggvorbis_encode_init,
oggvorbis_encode_frame,
oggvorbis_encode_close,
.capabilities= CODEC_CAP_DELAY,
.sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_S16,AV_SAMPLE_FMT_NONE},
.long_name= NULL_IF_CONFIG_SMALL("libvorbis Vorbis"),
.priv_class= &class,
} ;
.name = "libvorbis",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_VORBIS,
.priv_data_size = sizeof(OggVorbisContext),
.init = oggvorbis_encode_init,
.encode = oggvorbis_encode_frame,
.close = oggvorbis_encode_close,
.capabilities = CODEC_CAP_DELAY,
.sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_S16,AV_SAMPLE_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("libvorbis Vorbis"),
.priv_class = &class,
};

16
libavcodec/ljpegenc.c
View File

@ -187,12 +187,12 @@ static int encode_picture_lossless(AVCodecContext *avctx, unsigned char *buf, in
AVCodec ff_ljpeg_encoder = { //FIXME avoid MPV_* lossless JPEG should not need them
"ljpeg",
AVMEDIA_TYPE_VIDEO,
CODEC_ID_LJPEG,
sizeof(MpegEncContext),
MPV_encode_init,
encode_picture_lossless,
MPV_encode_end,
.long_name = NULL_IF_CONFIG_SMALL("Lossless JPEG"),
.name = "ljpeg",
.type = AVMEDIA_TYPE_VIDEO,
.id = CODEC_ID_LJPEG,
.priv_data_size = sizeof(MpegEncContext),
.init = MPV_encode_init,
.encode = encode_picture_lossless,
.close = MPV_encode_end,
.long_name = NULL_IF_CONFIG_SMALL("Lossless JPEG"),
};

114
libavcodec/mpegaudiodec.c
View File

@ -2050,82 +2050,68 @@ static int decode_frame_mp3on4(AVCodecContext * avctx,
#if !CONFIG_FLOAT
#if CONFIG_MP1_DECODER
AVCodec ff_mp1_decoder =
{
"mp1",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_MP1,
sizeof(MPADecodeContext),
decode_init,
NULL,
NULL,
decode_frame,
CODEC_CAP_PARSE_ONLY,
.flush= flush,
.long_name= NULL_IF_CONFIG_SMALL("MP1 (MPEG audio layer 1)"),
AVCodec ff_mp1_decoder = {
.name = "mp1",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_MP1,
.priv_data_size = sizeof(MPADecodeContext),
.init = decode_init,
.decode = decode_frame,
.capabilities = CODEC_CAP_PARSE_ONLY,
.flush = flush,
.long_name = NULL_IF_CONFIG_SMALL("MP1 (MPEG audio layer 1)"),
};
#endif
#if CONFIG_MP2_DECODER
AVCodec ff_mp2_decoder =
{
"mp2",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_MP2,
sizeof(MPADecodeContext),
decode_init,
NULL,
NULL,
decode_frame,
CODEC_CAP_PARSE_ONLY,
.flush= flush,
.long_name= NULL_IF_CONFIG_SMALL("MP2 (MPEG audio layer 2)"),
AVCodec ff_mp2_decoder = {
.name = "mp2",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_MP2,
.priv_data_size = sizeof(MPADecodeContext),
.init = decode_init,
.decode = decode_frame,
.capabilities = CODEC_CAP_PARSE_ONLY,
.flush = flush,
.long_name = NULL_IF_CONFIG_SMALL("MP2 (MPEG audio layer 2)"),
};
#endif
#if CONFIG_MP3_DECODER
AVCodec ff_mp3_decoder =
{
"mp3",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_MP3,
sizeof(MPADecodeContext),
decode_init,
NULL,
NULL,
decode_frame,
CODEC_CAP_PARSE_ONLY,
.flush= flush,
.long_name= NULL_IF_CONFIG_SMALL("MP3 (MPEG audio layer 3)"),
AVCodec ff_mp3_decoder = {
.name = "mp3",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_MP3,
.priv_data_size = sizeof(MPADecodeContext),
.init = decode_init,
.decode = decode_frame,
.capabilities = CODEC_CAP_PARSE_ONLY,
.flush = flush,
.long_name = NULL_IF_CONFIG_SMALL("MP3 (MPEG audio layer 3)"),
};
#endif
#if CONFIG_MP3ADU_DECODER
AVCodec ff_mp3adu_decoder =
{
"mp3adu",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_MP3ADU,
sizeof(MPADecodeContext),
decode_init,
NULL,
NULL,
decode_frame_adu,
CODEC_CAP_PARSE_ONLY,
.flush= flush,
.long_name= NULL_IF_CONFIG_SMALL("ADU (Application Data Unit) MP3 (MPEG audio layer 3)"),
AVCodec ff_mp3adu_decoder = {
.name = "mp3adu",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_MP3ADU,
.priv_data_size = sizeof(MPADecodeContext),
.init = decode_init,
.decode = decode_frame_adu,
.capabilities = CODEC_CAP_PARSE_ONLY,
.flush = flush,
.long_name = NULL_IF_CONFIG_SMALL("ADU (Application Data Unit) MP3 (MPEG audio layer 3)"),
};
#endif
#if CONFIG_MP3ON4_DECODER
AVCodec ff_mp3on4_decoder =
{
"mp3on4",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_MP3ON4,
sizeof(MP3On4DecodeContext),
decode_init_mp3on4,
NULL,
decode_close_mp3on4,
decode_frame_mp3on4,
.flush= flush,
.long_name= NULL_IF_CONFIG_SMALL("MP3onMP4"),
AVCodec ff_mp3on4_decoder = {
.name = "mp3on4",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_MP3ON4,
.priv_data_size = sizeof(MP3On4DecodeContext),
.init = decode_init_mp3on4,
.close = decode_close_mp3on4,
.decode = decode_frame_mp3on4,
.flush = flush,
.long_name = NULL_IF_CONFIG_SMALL("MP3onMP4"),
};
#endif
#endif

114
libavcodec/mpegaudiodec_float.c
View File

@ -23,81 +23,67 @@
#include "mpegaudiodec.c"
#if CONFIG_MP1FLOAT_DECODER
AVCodec ff_mp1float_decoder =
{
"mp1float",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_MP1,
sizeof(MPADecodeContext),
decode_init,
NULL,
.close = NULL,
decode_frame,
CODEC_CAP_PARSE_ONLY,
.flush= flush,
.long_name= NULL_IF_CONFIG_SMALL("MP1 (MPEG audio layer 1)"),
AVCodec ff_mp1float_decoder = {
.name = "mp1float",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_MP1,
.priv_data_size = sizeof(MPADecodeContext),
.init = decode_init,
.decode = decode_frame,
.capabilities = CODEC_CAP_PARSE_ONLY,
.flush = flush,
.long_name = NULL_IF_CONFIG_SMALL("MP1 (MPEG audio layer 1)"),
};
#endif
#if CONFIG_MP2FLOAT_DECODER
AVCodec ff_mp2float_decoder =
{
"mp2float",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_MP2,
sizeof(MPADecodeContext),
decode_init,
NULL,
.close = NULL,
decode_frame,
CODEC_CAP_PARSE_ONLY,
.flush= flush,
.long_name= NULL_IF_CONFIG_SMALL("MP2 (MPEG audio layer 2)"),
AVCodec ff_mp2float_decoder = {
.name = "mp2float",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_MP2,
.priv_data_size = sizeof(MPADecodeContext),
.init = decode_init,
.decode = decode_frame,
.capabilities = CODEC_CAP_PARSE_ONLY,
.flush = flush,
.long_name = NULL_IF_CONFIG_SMALL("MP2 (MPEG audio layer 2)"),
};
#endif
#if CONFIG_MP3FLOAT_DECODER
AVCodec ff_mp3float_decoder =
{
"mp3float",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_MP3,
sizeof(MPADecodeContext),
decode_init,
NULL,
.close = NULL,
decode_frame,
CODEC_CAP_PARSE_ONLY,
.flush= flush,
.long_name= NULL_IF_CONFIG_SMALL("MP3 (MPEG audio layer 3)"),
AVCodec ff_mp3float_decoder = {
.name = "mp3float",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_MP3,
.priv_data_size = sizeof(MPADecodeContext),
.init = decode_init,
.decode = decode_frame,
.capabilities = CODEC_CAP_PARSE_ONLY,
.flush = flush,
.long_name = NULL_IF_CONFIG_SMALL("MP3 (MPEG audio layer 3)"),
};
#endif
#if CONFIG_MP3ADUFLOAT_DECODER
AVCodec ff_mp3adufloat_decoder =
{
"mp3adufloat",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_MP3ADU,
sizeof(MPADecodeContext),
decode_init,
NULL,
.close = NULL,
decode_frame_adu,
CODEC_CAP_PARSE_ONLY,
.flush= flush,
.long_name= NULL_IF_CONFIG_SMALL("ADU (Application Data Unit) MP3 (MPEG audio layer 3)"),
AVCodec ff_mp3adufloat_decoder = {
.name = "mp3adufloat",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_MP3ADU,
.priv_data_size = sizeof(MPADecodeContext),
.init = decode_init,
.decode = decode_frame_adu,
.capabilities = CODEC_CAP_PARSE_ONLY,
.flush = flush,
.long_name = NULL_IF_CONFIG_SMALL("ADU (Application Data Unit) MP3 (MPEG audio layer 3)"),
};
#endif
#if CONFIG_MP3ON4FLOAT_DECODER
AVCodec ff_mp3on4float_decoder =
{
"mp3on4float",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_MP3ON4,
sizeof(MP3On4DecodeContext),
decode_init_mp3on4,
NULL,
decode_close_mp3on4,
decode_frame_mp3on4,
.flush= flush,
.long_name= NULL_IF_CONFIG_SMALL("MP3onMP4"),
AVCodec ff_mp3on4float_decoder = {
.name = "mp3on4float",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_MP3ON4,
.priv_data_size = sizeof(MP3On4DecodeContext),
.init = decode_init_mp3on4,
.close = decode_close_mp3on4,
.decode = decode_frame_mp3on4,
.flush = flush,
.long_name = NULL_IF_CONFIG_SMALL("MP3onMP4"),
};
#endif

19
libavcodec/ra144dec.c
View File

@ -114,15 +114,12 @@ static int ra144_decode_frame(AVCodecContext * avctx, void *vdata,
return 20;
}
AVCodec ff_ra_144_decoder =
{
"real_144",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_RA_144,
sizeof(RA144Context),
ra144_decode_init,
NULL,
NULL,
ra144_decode_frame,
.long_name = NULL_IF_CONFIG_SMALL("RealAudio 1.0 (14.4K)"),
AVCodec ff_ra_144_decoder = {
.name = "real_144",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_RA_144,
.priv_data_size = sizeof(RA144Context),
.init = ra144_decode_init,
.decode = ra144_decode_frame,
.long_name = NULL_IF_CONFIG_SMALL("RealAudio 1.0 (14.4K)"),
};

19
libavcodec/ra144enc.c
View File

@ -508,14 +508,13 @@ static int ra144_encode_frame(AVCodecContext *avctx, uint8_t *frame,
}
AVCodec ff_ra_144_encoder =
{
"real_144",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_RA_144,
sizeof(RA144Context),
ra144_encode_init,
ra144_encode_frame,
ra144_encode_close,
.long_name = NULL_IF_CONFIG_SMALL("RealAudio 1.0 (14.4K) encoder"),
AVCodec ff_ra_144_encoder = {
.name = "real_144",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_RA_144,
.priv_data_size = sizeof(RA144Context),
.init = ra144_encode_init,
.encode = ra144_encode_frame,
.close = ra144_encode_close,
.long_name = NULL_IF_CONFIG_SMALL("RealAudio 1.0 (14.4K) encoder"),
};

19
libavcodec/ra288.c
View File

@ -203,15 +203,12 @@ static int ra288_decode_frame(AVCodecContext * avctx, void *data,
return avctx->block_align;
}
AVCodec ff_ra_288_decoder =
{
"real_288",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_RA_288,
sizeof(RA288Context),
ra288_decode_init,
NULL,
NULL,
ra288_decode_frame,
.long_name = NULL_IF_CONFIG_SMALL("RealAudio 2.0 (28.8K)"),
AVCodec ff_ra_288_decoder = {
.name = "real_288",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_RA_288,
.priv_data_size = sizeof(RA288Context),
.init = ra288_decode_init,
.decode = ra288_decode_frame,
.long_name = NULL_IF_CONFIG_SMALL("RealAudio 2.0 (28.8K)"),
};

21
libavcodec/roqvideoenc.c
View File

@ -1065,16 +1065,15 @@ static int roq_encode_end(AVCodecContext *avctx)
return 0;
}
AVCodec ff_roq_encoder =
{
"roqvideo",
AVMEDIA_TYPE_VIDEO,
CODEC_ID_ROQ,
sizeof(RoqContext),
roq_encode_init,
roq_encode_frame,
roq_encode_end,
AVCodec ff_roq_encoder = {
.name = "roqvideo",
.type = AVMEDIA_TYPE_VIDEO,
.id = CODEC_ID_ROQ,
.priv_data_size = sizeof(RoqContext),
.init = roq_encode_init,
.encode = roq_encode_frame,
.close = roq_encode_end,
.supported_framerates = (const AVRational[]){{30,1}, {0,0}},
.pix_fmts = (const enum PixelFormat[]){PIX_FMT_YUV444P, PIX_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("id RoQ video"),
.pix_fmts = (const enum PixelFormat[]){PIX_FMT_YUV444P, PIX_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("id RoQ video"),
};

20
libavcodec/twinvq.c
View File

@ -1120,15 +1120,13 @@ static av_cold int twin_decode_close(AVCodecContext *avctx)
return 0;
}
AVCodec ff_twinvq_decoder =
{
"twinvq",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_TWINVQ,
sizeof(TwinContext),
twin_decode_init,
NULL,
twin_decode_close,
twin_decode_frame,
.long_name = NULL_IF_CONFIG_SMALL("VQF TwinVQ"),
AVCodec ff_twinvq_decoder = {
.name = "twinvq",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_TWINVQ,
.priv_data_size = sizeof(TwinContext),
.init = twin_decode_init,
.close = twin_decode_close,
.decode = twin_decode_frame,
.long_name = NULL_IF_CONFIG_SMALL("VQF TwinVQ"),
};

2
libavcodec/utils.c
View File

@ -1200,6 +1200,8 @@ int av_get_bits_per_sample(enum CodecID codec_id){
case CODEC_ID_ADPCM_SBPRO_4:
case CODEC_ID_ADPCM_CT:
case CODEC_ID_ADPCM_IMA_WAV:
case CODEC_ID_ADPCM_IMA_QT:
case CODEC_ID_ADPCM_SWF:
case CODEC_ID_ADPCM_MS:
case CODEC_ID_ADPCM_YAMAHA:
return 4;

44
libavcodec/wmadec.c
View File

@ -928,30 +928,26 @@ static av_cold void flush(AVCodecContext *avctx)
s->last_superframe_len= 0;
}
AVCodec ff_wmav1_decoder =
{
"wmav1",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_WMAV1,
sizeof(WMACodecContext),
wma_decode_init,
NULL,
ff_wma_end,
wma_decode_superframe,
.flush=flush,
.long_name = NULL_IF_CONFIG_SMALL("Windows Media Audio 1"),
AVCodec ff_wmav1_decoder = {
.name = "wmav1",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_WMAV1,
.priv_data_size = sizeof(WMACodecContext),
.init = wma_decode_init,
.close = ff_wma_end,
.decode = wma_decode_superframe,
.flush = flush,
.long_name = NULL_IF_CONFIG_SMALL("Windows Media Audio 1"),
};
AVCodec ff_wmav2_decoder =
{
"wmav2",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_WMAV2,
sizeof(WMACodecContext),
wma_decode_init,
NULL,
ff_wma_end,
wma_decode_superframe,
.flush=flush,
.long_name = NULL_IF_CONFIG_SMALL("Windows Media Audio 2"),
AVCodec ff_wmav2_decoder = {
.name = "wmav2",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_WMAV2,
.priv_data_size = sizeof(WMACodecContext),
.init = wma_decode_init,
.close = ff_wma_end,
.decode = wma_decode_superframe,
.flush = flush,
.long_name = NULL_IF_CONFIG_SMALL("Windows Media Audio 2"),
};

42
libavcodec/wmaenc.c
View File

@ -390,28 +390,26 @@ static int encode_superframe(AVCodecContext *avctx,
return put_bits_ptr(&s->pb) - s->pb.buf;
}
AVCodec ff_wmav1_encoder =
{
"wmav1",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_WMAV1,
sizeof(WMACodecContext),
encode_init,
encode_superframe,
ff_wma_end,
.sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_S16,AV_SAMPLE_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("Windows Media Audio 1"),
AVCodec ff_wmav1_encoder = {
.name = "wmav1",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_WMAV1,
.priv_data_size = sizeof(WMACodecContext),
.init = encode_init,
.encode = encode_superframe,
.close = ff_wma_end,
.sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_S16,AV_SAMPLE_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("Windows Media Audio 1"),
};
AVCodec ff_wmav2_encoder =
{
"wmav2",
AVMEDIA_TYPE_AUDIO,
CODEC_ID_WMAV2,
sizeof(WMACodecContext),
encode_init,
encode_superframe,
ff_wma_end,
.sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_S16,AV_SAMPLE_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("Windows Media Audio 2"),
AVCodec ff_wmav2_encoder = {
.name = "wmav2",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_WMAV2,
.priv_data_size = sizeof(WMACodecContext),
.init = encode_init,
.encode = encode_superframe,
.close = ff_wma_end,
.sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_S16,AV_SAMPLE_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("Windows Media Audio 2"),
};

4
libavcodec/x86/fft_3dn2.c
View File

@ -23,7 +23,7 @@
#include "libavcodec/dsputil.h"
#include "fft.h"
DECLARE_ALIGNED(8, static const int, m1m1)[2] = { 1<<31, 1<<31 };
DECLARE_ALIGNED(8, static const unsigned int, m1m1)[2] = { 1U<<31, 1U<<31 };
#ifdef EMULATE_3DNOWEXT
#define PSWAPD(s,d)\
@ -70,7 +70,7 @@ void ff_imdct_half_3dn2(FFTContext *s, FFTSample *output, const FFTSample *input
in1 = input;
in2 = input + n2 - 1;
#ifdef EMULATE_3DNOWEXT
__asm__ volatile("movd %0, %%mm7" ::"r"(1<<31));
__asm__ volatile("movd %0, %%mm7" ::"r"(1U<<31));
#endif
for(k = 0; k < n4; k++) {
// FIXME a single block is faster, but gcc 2.95 and 3.4.x on 32bit can't compile it

4
libavcodec/x86/fft_sse.c
View File

@ -24,8 +24,8 @@
#include "fft.h"
#include "config.h"
DECLARE_ASM_CONST(16, int, ff_m1m1m1m1)[4] =
{ 1 << 31, 1 << 31, 1 << 31, 1 << 31 };
DECLARE_ASM_CONST(16, unsigned int, ff_m1m1m1m1)[4] =
{ 1U << 31, 1U << 31, 1U << 31, 1U << 31 };
void ff_fft_dispatch_sse(FFTComplex *z, int nbits);
void ff_fft_dispatch_interleave_sse(FFTComplex *z, int nbits);

17
libavdevice/alsa-audio-dec.c
View File

@ -145,13 +145,12 @@ static const AVClass alsa_demuxer_class = {
};
AVInputFormat ff_alsa_demuxer = {
"alsa",
NULL_IF_CONFIG_SMALL("ALSA audio input"),
sizeof(AlsaData),
NULL,
audio_read_header,
audio_read_packet,
ff_alsa_close,
.flags = AVFMT_NOFILE,
.priv_class = &alsa_demuxer_class,
.name = "alsa",
.long_name = NULL_IF_CONFIG_SMALL("ALSA audio input"),
.priv_data_size = sizeof(AlsaData),
.read_header = audio_read_header,
.read_packet = audio_read_packet,
.read_close = ff_alsa_close,
.flags = AVFMT_NOFILE,
.priv_class = &alsa_demuxer_class,
};

20
libavdevice/alsa-audio-enc.c
View File

@ -114,16 +114,14 @@ audio_get_output_timestamp(AVFormatContext *s1, int stream,
}
AVOutputFormat ff_alsa_muxer = {
"alsa",
NULL_IF_CONFIG_SMALL("ALSA audio output"),
"",
"",
sizeof(AlsaData),
DEFAULT_CODEC_ID,
CODEC_ID_NONE,
audio_write_header,
audio_write_packet,
ff_alsa_close,
.name = "alsa",
.long_name = NULL_IF_CONFIG_SMALL("ALSA audio output"),
.priv_data_size = sizeof(AlsaData),
.audio_codec = DEFAULT_CODEC_ID,
.video_codec = CODEC_ID_NONE,
.write_header = audio_write_header,
.write_packet = audio_write_packet,
.write_trailer = ff_alsa_close,
.get_output_timestamp = audio_get_output_timestamp,
.flags = AVFMT_NOFILE,
.flags = AVFMT_NOFILE,
};

17
libavdevice/bktr.c
View File

@ -345,13 +345,12 @@ static const AVClass bktr_class = {
};
AVInputFormat ff_bktr_demuxer = {
"bktr",
NULL_IF_CONFIG_SMALL("video grab"),
sizeof(VideoData),
NULL,
grab_read_header,
grab_read_packet,
grab_read_close,
.flags = AVFMT_NOFILE,
.priv_class = &bktr_class,
.name = "bktr",
.long_name = NULL_IF_CONFIG_SMALL("video grab"),
.priv_data_size = sizeof(VideoData),
.read_header = grab_read_header,
.read_packet = grab_read_packet,
.read_close = grab_read_close,
.flags = AVFMT_NOFILE,
.priv_class = &bktr_class,
};

17
libavdevice/jack_audio.c
View File

@ -326,13 +326,12 @@ static const AVClass jack_indev_class = {
};
AVInputFormat ff_jack_demuxer = {
"jack",
NULL_IF_CONFIG_SMALL("JACK Audio Connection Kit"),
sizeof(JackData),
NULL,
audio_read_header,
audio_read_packet,
audio_read_close,
.flags = AVFMT_NOFILE,
.priv_class = &jack_indev_class,
.name = "jack",
.long_name = NULL_IF_CONFIG_SMALL("JACK Audio Connection Kit"),
.priv_data_size = sizeof(JackData),
.read_header = audio_read_header,
.read_packet = audio_read_packet,
.read_close = audio_read_close,
.flags = AVFMT_NOFILE,
.priv_class = &jack_indev_class,
};

37
libavdevice/oss_audio.c
View File

@ -295,33 +295,30 @@ static const AVClass oss_demuxer_class = {
};
AVInputFormat ff_oss_demuxer = {
"oss",
NULL_IF_CONFIG_SMALL("Open Sound System capture"),
sizeof(AudioData),
NULL,
audio_read_header,
audio_read_packet,
audio_read_close,
.flags = AVFMT_NOFILE,
.priv_class = &oss_demuxer_class,
.name = "oss",
.long_name = NULL_IF_CONFIG_SMALL("Open Sound System capture"),
.priv_data_size = sizeof(AudioData),
.read_header = audio_read_header,
.read_packet = audio_read_packet,
.read_close = audio_read_close,
.flags = AVFMT_NOFILE,
.priv_class = &oss_demuxer_class,
};
#endif
#if CONFIG_OSS_OUTDEV
AVOutputFormat ff_oss_muxer = {
"oss",
NULL_IF_CONFIG_SMALL("Open Sound System playback"),
"",
"",
sizeof(AudioData),
.name = "oss",
.long_name = NULL_IF_CONFIG_SMALL("Open Sound System playback"),
.priv_data_size = sizeof(AudioData),
/* XXX: we make the assumption that the soundcard accepts this format */
/* XXX: find better solution with "preinit" method, needed also in
other formats */
AV_NE(CODEC_ID_PCM_S16BE, CODEC_ID_PCM_S16LE),
CODEC_ID_NONE,
audio_write_header,
audio_write_packet,
audio_write_trailer,
.flags = AVFMT_NOFILE,
.audio_codec = AV_NE(CODEC_ID_PCM_S16BE, CODEC_ID_PCM_S16LE),
.video_codec = CODEC_ID_NONE,
.write_header = audio_write_header,
.write_packet = audio_write_packet,
.write_trailer = audio_write_trailer,
.flags = AVFMT_NOFILE,
};
#endif

17
libavdevice/v4l.c
View File

@ -354,14 +354,13 @@ static const AVClass v4l_class = {
};
AVInputFormat ff_v4l_demuxer = {
"video4linux",
NULL_IF_CONFIG_SMALL("Video4Linux device grab"),
sizeof(VideoData),
NULL,
grab_read_header,
grab_read_packet,
grab_read_close,
.flags = AVFMT_NOFILE,
.priv_class = &v4l_class,
.name = "video4linux",
.long_name = NULL_IF_CONFIG_SMALL("Video4Linux device grab"),
.priv_data_size = sizeof(VideoData),
.read_header = grab_read_header,
.read_packet = grab_read_packet,
.read_close = grab_read_close,
.flags = AVFMT_NOFILE,
.priv_class = &v4l_class,
};
#endif /* FF_API_V4L */

17
libavdevice/v4l2.c
View File

@ -705,13 +705,12 @@ static const AVClass v4l2_class = {
};
AVInputFormat ff_v4l2_demuxer = {
"video4linux2",
NULL_IF_CONFIG_SMALL("Video4Linux2 device grab"),
sizeof(struct video_data),
NULL,
v4l2_read_header,
v4l2_read_packet,
v4l2_read_close,
.flags = AVFMT_NOFILE,
.priv_class = &v4l2_class,
.name = "video4linux2",
.long_name = NULL_IF_CONFIG_SMALL("Video4Linux2 device grab"),
.priv_data_size = sizeof(struct video_data),
.read_header = v4l2_read_header,
.read_packet = v4l2_read_packet,
.read_close = v4l2_read_close,
.flags = AVFMT_NOFILE,
.priv_class = &v4l2_class,
};

17
libavdevice/vfwcap.c
View File

@ -471,13 +471,12 @@ static const AVClass vfw_class = {
};
AVInputFormat ff_vfwcap_demuxer = {
"vfwcap",
NULL_IF_CONFIG_SMALL("VFW video capture"),
sizeof(struct vfw_ctx),
NULL,
vfw_read_header,
vfw_read_packet,
vfw_read_close,
.flags = AVFMT_NOFILE,
.priv_class = &vfw_class,
.name = "vfwcap",
.long_name = NULL_IF_CONFIG_SMALL("VfW video capture"),
.priv_data_size = sizeof(struct vfw_ctx),
.read_header = vfw_read_header,
.read_packet = vfw_read_packet,
.read_close = vfw_read_close,
.flags = AVFMT_NOFILE,
.priv_class = &vfw_class,
};

20
libavdevice/x11grab.c
View File

@ -599,15 +599,13 @@ static const AVClass x11_class = {
};
/** x11 grabber device demuxer declaration */
AVInputFormat ff_x11_grab_device_demuxer =
{
"x11grab",
NULL_IF_CONFIG_SMALL("X11grab"),
sizeof(struct x11_grab),
NULL,
x11grab_read_header,
x11grab_read_packet,
x11grab_read_close,
.flags = AVFMT_NOFILE,
.priv_class = &x11_class,
AVInputFormat ff_x11_grab_device_demuxer = {
.name = "x11grab",
.long_name = NULL_IF_CONFIG_SMALL("X11grab"),
.priv_data_size = sizeof(struct x11_grab),
.read_header = x11grab_read_header,
.read_packet = x11grab_read_packet,
.read_close = x11grab_read_close,
.flags = AVFMT_NOFILE,
.priv_class = &x11_class,
};

21
libavformat/daud.c
View File

@ -80,17 +80,14 @@ AVInputFormat ff_daud_demuxer = {
#endif
#if CONFIG_DAUD_MUXER
AVOutputFormat ff_daud_muxer =
{
"daud",
NULL_IF_CONFIG_SMALL("D-Cinema audio format"),
NULL,
"302",
0,
CODEC_ID_PCM_S24DAUD,
CODEC_ID_NONE,
daud_write_header,
daud_write_packet,
.flags= AVFMT_NOTIMESTAMPS,
AVOutputFormat ff_daud_muxer = {
.name = "daud",
.long_name = NULL_IF_CONFIG_SMALL("D-Cinema audio format"),
.extensions = "302",
.audio_codec = CODEC_ID_PCM_S24DAUD,
.video_codec = CODEC_ID_NONE,
.write_header = daud_write_header,
.write_packet = daud_write_packet,
.flags = AVFMT_NOTIMESTAMPS,
};
#endif

19
libavformat/idroqenc.c
View File

@ -35,15 +35,12 @@ static int roq_write_header(struct AVFormatContext *s)
return 0;
}
AVOutputFormat ff_roq_muxer =
{
"RoQ",
NULL_IF_CONFIG_SMALL("raw id RoQ format"),
NULL,
"roq",
0,
CODEC_ID_ROQ_DPCM,
CODEC_ID_ROQ,
roq_write_header,
ff_raw_write_packet,
AVOutputFormat ff_roq_muxer = {
.name = "RoQ",
.long_name = NULL_IF_CONFIG_SMALL("raw id RoQ format"),
.extensions = "roq",
.audio_codec = CODEC_ID_ROQ_DPCM,
.video_codec = CODEC_ID_ROQ,
.write_header = roq_write_header,
.write_packet = ff_raw_write_packet,
};

12
libavformat/mpeg.c
View File

@ -423,7 +423,7 @@ static int mpegps_read_packet(AVFormatContext *s,
{
MpegDemuxContext *m = s->priv_data;
AVStream *st;
int len, startcode, i, es_type;
int len, startcode, i, es_type, ret;
int request_probe= 0;
enum CodecID codec_id = CODEC_ID_NONE;
enum AVMediaType type;
@ -569,7 +569,13 @@ static int mpegps_read_packet(AVFormatContext *s,
return AVERROR(EINVAL);
}
av_new_packet(pkt, len);
avio_read(s->pb, pkt->data, pkt->size);
ret = avio_read(s->pb, pkt->data, pkt->size);
if (ret < 0) {
pkt->size = 0;
} else if (ret < pkt->size) {
pkt->size = ret;
memset(pkt->data + ret, 0, FF_INPUT_BUFFER_PADDING_SIZE);
}
pkt->pts = pts;
pkt->dts = dts;
pkt->pos = dummy_pos;
@ -578,7 +584,7 @@ static int mpegps_read_packet(AVFormatContext *s,
pkt->stream_index, pkt->pts / 90000.0, pkt->dts / 90000.0,
pkt->size);
return 0;
return (ret < 0) ? ret : 0;
}
static int64_t mpegps_read_dts(AVFormatContext *s, int stream_index,

38
libavformat/pcmdec.c
View File

@ -54,26 +54,24 @@ static const AVOption pcm_options[] = {
{ NULL },
};
#define PCMDEF(name, long_name, ext, codec) \
static const AVClass name ## _demuxer_class = {\
.class_name = #name " demuxer",\
.item_name = av_default_item_name,\
.option = pcm_options,\
.version = LIBAVUTIL_VERSION_INT,\
};\
AVInputFormat ff_pcm_ ## name ## _demuxer = {\
#name,\
NULL_IF_CONFIG_SMALL(long_name),\
sizeof(RawAudioDemuxerContext),\
NULL,\
ff_raw_read_header,\
raw_read_packet,\
NULL,\
pcm_read_seek,\
.flags= AVFMT_GENERIC_INDEX,\
.extensions = ext,\
.value = codec,\
.priv_class = &name ## _demuxer_class,\
#define PCMDEF(name_, long_name_, ext, codec) \
static const AVClass name_ ## _demuxer_class = { \
.class_name = #name_ " demuxer", \
.item_name = av_default_item_name, \
.option = pcm_options, \
.version = LIBAVUTIL_VERSION_INT, \
}; \
AVInputFormat ff_pcm_ ## name_ ## _demuxer = { \
.name = #name_, \
.long_name = NULL_IF_CONFIG_SMALL(long_name_), \
.priv_data_size = sizeof(RawAudioDemuxerContext), \
.read_header = ff_raw_read_header, \
.read_packet = raw_read_packet, \
.read_seek = pcm_read_seek, \
.flags = AVFMT_GENERIC_INDEX, \
.extensions = ext, \
.value = codec, \
.priv_class = &name_ ## _demuxer_class, \
};
PCMDEF(f64be, "PCM 64 bit floating-point big-endian format",

21
libavformat/pcmenc.c
View File

@ -22,18 +22,15 @@
#include "avformat.h"
#include "rawenc.h"
#define PCMDEF(name, long_name, ext, codec) \
AVOutputFormat ff_pcm_ ## name ## _muxer = {\
#name,\
NULL_IF_CONFIG_SMALL(long_name),\
NULL,\
ext,\
0,\
codec,\
CODEC_ID_NONE,\
NULL,\
ff_raw_write_packet,\
.flags= AVFMT_NOTIMESTAMPS,\
#define PCMDEF(name_, long_name_, ext, codec) \
AVOutputFormat ff_pcm_ ## name_ ## _muxer = { \
.name = #name_, \
.long_name = NULL_IF_CONFIG_SMALL(long_name_), \
.extensions = ext, \
.audio_codec = codec, \
.video_codec = CODEC_ID_NONE, \
.write_packet = ff_raw_write_packet, \
.flags = AVFMT_NOTIMESTAMPS, \
};
PCMDEF(f64be, "PCM 64 bit floating-point big-endian format",

14
libavformat/txd.c
View File

@ -90,12 +90,10 @@ next_chunk:
return 0;
}
AVInputFormat ff_txd_demuxer =
{
"txd",
NULL_IF_CONFIG_SMALL("Renderware TeXture Dictionary"),
0,
txd_probe,
txd_read_header,
txd_read_packet,
AVInputFormat ff_txd_demuxer = {
.name = "txd",
.long_name = NULL_IF_CONFIG_SMALL("Renderware TeXture Dictionary"),
.read_probe = txd_probe,
.read_header = txd_read_header,
.read_packet = txd_read_packet,
};