Justin Ruggles
ac94b8bcc6
adpcm: simplify packet size bounds checking in the ADPCM IMA QT decoder.
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This is easier to understand. It also avoids returning existing samples mixed
with new samples when the packet is too small.
2011-09-29 16:54:00 -04:00
Justin Ruggles
de0b586a87
adpcm: simplify and speed up several ADPCM decoders.
2011-09-29 16:54:00 -04:00
Justin Ruggles
5a9ed7c110
adpcm: pretty-print tables
2011-09-29 16:54:00 -04:00
Michael Niedermayer
04b4353f07
g723.1: very minor simplify of gen_acb_excitation()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 21:50:59 +02:00
Michael Niedermayer
631eee6e90
g723.1: use MULL(a,b,15) for MULL2()
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idea by vitor
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 21:46:37 +02:00
Michael Niedermayer
cb58adaaa3
g723.1: simplify scale_vector()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 21:44:04 +02:00
Michael Niedermayer
431f8af824
g723.1: replace loop of normalize_bits( by av_log2()
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idea by vitor
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 21:44:03 +02:00
Vitor Sessak
6e505547f1
g723.1: cleanup square_root()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 21:44:03 +02:00
Michael Niedermayer
c02c52f7b2
g723.1_ use skip_bits1()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 21:44:03 +02:00
Michael Niedermayer
fac3ac3970
g723.1: use get_bits1()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 21:44:03 +02:00
Michael Niedermayer
11512367d3
celp_math: cleanup ff_dot_product()
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based on code & idea by vitor
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 21:44:03 +02:00
Mohamed Naufal Basheer
f990dc374e
Add the G723.1 demuxer and decoder
2011-09-29 21:44:03 +02:00
Mohamed Naufal Basheer
da43980fa5
Add G.723.1 decoder data tables
2011-09-29 21:44:03 +02:00
Mohamed Naufal Basheer
a82c6238ae
Add dot_product function for use by the G.723.1 decoder
2011-09-29 21:44:03 +02:00
Mohamed Naufal Basheer
bcc67dffa0
Add a shift parameter to celp_lp_synthesis_filter for reuse by the G.723.1 decoder
2011-09-29 21:43:52 +02:00
Alex Converse
fcbe421cee
prores: Handle 0 or fewer bits left
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show_bits() is undefined when the number of bits is less than or equal to
zero.
2011-09-29 09:45:57 -07:00
Mans Rullgard
bf00a73ace
dca: clear inactive subbands only once in qmf_32_subbands()
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Writing zeros to the high entries in the array need only be
done once as the cutoff position is constant throughout the
loop.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-09-29 12:34:17 +01:00
Laurent Aimar
b4483a531a
Check for unsupported parameters in ff_j2k_dwt_init()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 06:11:18 +02:00
Laurent Aimar
02660a8713
Check for out of bound reads in jpeg 2000 decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 06:11:18 +02:00
Laurent Aimar
41b7389cad
Prevent calling init_vlc() with invalid parameters in motionpixels decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 06:11:18 +02:00
Laurent Aimar
56ee5a9ad1
Prevent NULL dereference when the palette is missing in the xan decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 06:11:18 +02:00
Laurent Aimar
5279141c1d
Fixed out of bound accesses in xan_unpack() of the xan decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 06:11:18 +02:00
Michael Niedermayer
f9a2d0c3fe
Merge remote-tracking branch 'qatar/master'
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* qatar/master: (23 commits)
avconv: Reformat s16 volume adjustment.
ARM: NEON optimised vector_fmac_scalar()
dca: use vector_fmac_scalar from dsputil
dsputil: add vector_fmac_scalar()
latmenc: Fix private options
vf_unsharp: store hsub/vsub in the filter context
vf_unsharp: adopt a more natural order of params in apply_unsharp()
vf_unsharp: rename method "unsharpen" to "apply_unsharp"
vf_scale: apply the same transform to the aspect during init that is applied per frame
vf_pad: fix "vsub" variable value computation
vf_scale: add a "sar" variable
lavfi: fix realloc size computation in avfilter_add_format()
vsrc_color: use internal timebase
lavfi: fix signature for avfilter_graph_parse() and avfilter_graph_config()
graphparser: prefer void * over AVClass * for log contexts
avfiltergraph: use meaningful error codes
avconv: Initialize return value for codec copy path.
fate: use 'run' helper for seek-test
fate: remove seek-mpeg2reuse test
Fix memory (re)allocation in matroskadec.c, related to MSVR-11-0080.
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Conflicts:
doc/filters.texi
libavfilter/avfilter.h
libavfilter/avfiltergraph.c
libavfilter/avfiltergraph.h
libavfilter/graphparser.c
libavfilter/vf_scale.c
libavfilter/vsrc_color.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 01:11:01 +02:00
Michael Niedermayer
237d31e0b9
h264: fix FIXME and use list_count in ff_h264_fill_mbaff_ref_list()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 22:28:47 +02:00
Michael Niedermayer
dc9ce40069
h264: More correct ref_count check in decode_slice_header()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 22:28:47 +02:00
Carl Eugen Hoyos
75f26a6f0b
Use "JPEG 2000" as long name for j2k.
2011-09-28 18:43:49 +02:00
Nicolas George
769298a686
libvpxenc: Replace av_realloc by av_realloc_f when relevant.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 18:13:52 +02:00
Nicolas George
198ed6474d
bitstream: Replace av_realloc by av_realloc_f when relevant.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 18:13:52 +02:00
Michael Niedermayer
e89f58810d
libx264: remove check_default_settings()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 18:13:52 +02:00
Mans Rullgard
baf6b738f2
ARM: NEON optimised vector_fmac_scalar()
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-09-28 15:56:09 +01:00
Mans Rullgard
a92a1b93b4
dca: use vector_fmac_scalar from dsputil
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-09-28 15:56:09 +01:00
Mans Rullgard
fcca826a63
dsputil: add vector_fmac_scalar()
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-09-28 15:56:08 +01:00
Nicolas George
6d98e2db35
j2kdec: use correct printf format.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 16:11:01 +02:00
Michael Niedermayer
7393b41744
j2kenc: Fix pointer<->integer casts.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 15:25:04 +02:00
Michael Niedermayer
5a6e7771ed
h264: dont set key_frame when the frame is not a real keyframe.
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Fixes Ticket514
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 03:47:39 +02:00
Laurent Aimar
1f024b8820
Check for out of bound reads in the flic decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 02:59:28 +02:00
Laurent Aimar
feca3ba053
Prevent out of bound accesses in the xan decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 01:04:52 +02:00
Laurent Aimar
b9596a5037
Check for invalid/corrupted bitstream in sun raster decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 00:52:37 +02:00
Laurent Aimar
19e95b8845
Prevent NULL dereferences when missing the reference frame in the xan decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 00:49:25 +02:00
Laurent Aimar
039f3c33ff
Check for out of bounds reads in sun rasterfile decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 00:24:51 +02:00
Laurent Aimar
61930119cb
Check for corrupted extra data in wmavoice decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 00:20:04 +02:00
Laurent Aimar
e09ae22ab7
Check for out of bound writes in the wmavoice decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 00:18:38 +02:00
Laurent Aimar
66aae97a60
Prevent NULL dereferences when missing the reference frame in the bink decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 23:45:37 +02:00
Michael Niedermayer
2fbf691038
j2kenc: Fix use of value before its initialized.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 21:32:39 +02:00
Michael Niedermayer
398b5327a3
j2kenc: only list pixel formats that fully work currently.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 21:32:39 +02:00
Michael Niedermayer
2214a67de5
j2kenc: fix colors on yuv444
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 21:32:39 +02:00
Michael Niedermayer
34ac8ec2ea
j2kenc: enable 4:2:0 YUV it works as "well" as the other subsampled yuv formats
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 19:30:19 +02:00
Michael Niedermayer
c4b269c5c6
build system: enable j2kenc
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 19:30:19 +02:00
Michael Niedermayer
e6aed5f404
j2kenc: fix coded_frame and prevent null pointer dereference.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 19:30:19 +02:00
Michael Niedermayer
40923e1567
j2kenc: Update ff_j2k_init_component() arguments
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 19:30:19 +02:00
Michael Niedermayer
2f16b6a525
j2kenc: fix arguments for ff_j2k_getnbctxno()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 19:30:19 +02:00
Michael Niedermayer
0db973e0d7
j2kenc: mark as experimental.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 19:30:19 +02:00
Michael Niedermayer
1c20a0b354
j2kenc: s/CODEC_TYPE_VIDEO/AVMEDIA_TYPE_VIDEO/
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 19:30:18 +02:00
Michael Niedermayer
de89bc994c
j2kenc: update codec name to modern ffmpeg
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 19:30:18 +02:00
Michael Niedermayer
1e086fd730
j2kenc: cleanup() is not used outside thus it is static
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 19:30:18 +02:00
Michael Niedermayer
c153c00367
j2kenc: update function name.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 19:30:18 +02:00
Laurent Aimar
254af56dd1
Check for out of bound writes when building tree in bink decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 15:15:54 +02:00
Laurent Aimar
36bf135d4c
Check for various out of bound writes in the bink decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 15:15:54 +02:00
Michael Niedermayer
7c1aba4f01
Merge remote-tracking branch 'qatar/master'
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* qatar/master: (21 commits)
fate: allow testing with libavfilter disabled
x86: XOP/FMA4 CPU detection support
ws_snd: misc cosmetic clean-ups
ws_snd: remove the 2-bit ADPCM table and just subtract 2 instead.
ws_snd: use memcpy() and memset() instead of loops
ws_snd: use samples pointer for loop termination instead of a separate iterator variable.
ws_snd: make sure number of channels is 1
ws_snd: add some checks to prevent buffer overread or overwrite.
ws_snd: decode to AV_SAMPLE_FMT_U8 instead of S16.
flacdec: fix buffer size checking in get_metadata_size()
rtp: Simplify ff_rtp_get_payload_type
rtpenc: Add a payload type private option
rtp: Correct ff_rtp_get_payload_type documentation
avconv: replace all fprintf() by av_log().
avconv: change av_log verbosity from ERROR to FATAL for fatal errors.
cmdutils: replace fprintf() by av_log()
avtools: parse loglevel before all the other options.
oggdec: add support for Xiph's CELT codec
sol: return error if av_get_packet() fails.
cosmetics: reindent and pretty-print
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Conflicts:
avconv.c
cmdutils.c
libavcodec/avcodec.h
libavcodec/version.h
libavformat/oggparsecelt.c
libavformat/utils.c
libavutil/avutil.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 02:14:37 +02:00
Laurent Aimar
c2a016ad4d
Reset internal state on corrupted blocks in wavpack decoder.
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wavpack_decode_block() supposes that it is called back with the exact
same buffer unless it has returned with an error. With multi-channels
files, wavpack_decode_frame() was breaking this assumption.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 01:07:58 +02:00
Laurent Aimar
fc64434030
Validate the number of audio channels before using it in wmapro decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 01:07:58 +02:00
Justin Ruggles
3d371f417e
ws_snd: misc cosmetic clean-ups
2011-09-26 16:23:58 -04:00
Justin Ruggles
659c719bc7
ws_snd: remove the 2-bit ADPCM table and just subtract 2 instead.
2011-09-26 16:23:15 -04:00
Justin Ruggles
618b067d21
ws_snd: use memcpy() and memset() instead of loops
2011-09-26 16:23:14 -04:00
Justin Ruggles
6896aa7a38
ws_snd: use samples pointer for loop termination instead of a separate
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iterator variable.
2011-09-26 16:23:14 -04:00
Justin Ruggles
6a818cb3ff
ws_snd: make sure number of channels is 1
2011-09-26 16:23:10 -04:00
Justin Ruggles
417364ce1f
ws_snd: add some checks to prevent buffer overread or overwrite.
2011-09-26 15:49:50 -04:00
Justin Ruggles
2322ced8da
ws_snd: decode to AV_SAMPLE_FMT_U8 instead of S16.
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8-bit unsigned is the native sample format.
2011-09-26 15:49:50 -04:00
Justin Ruggles
4c5e7b27d5
flacdec: fix buffer size checking in get_metadata_size()
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Adds an additional check before reading the next block header and avoids a
potential integer overflow when checking the metadata size against the
remaining buffer size.
2011-09-26 15:29:45 -04:00
Michael Niedermayer
d5a3635b2c
libx264: free x4->sei
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-26 18:53:12 +02:00
Mike Scheutzow
e2dae1faa8
Fix a buffer overflow in libx264 interface to x264 encoder. Previous code ignored the compressed buffer size passed in. This change returns as many complete NALs as can fit in the buffer, and logs an error message.
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Signed-off-by: Mike Scheutzow <mike.scheutzow@alcatel-lucent.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-26 18:48:38 +02:00
Nicolas George
4ca59d1948
oggdec: add support for Xiph's CELT codec
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This patch also introduces CODEC_ID_CELT.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-09-26 13:51:29 +02:00
tipok
cbf914cf16
libaac+ support
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-26 02:28:21 +02:00
Aurelien Jacobs
023e9960d7
mjpegenc: use named struct initializers
2011-09-26 00:24:38 +02:00
Michael Niedermayer
f85c9b7771
h264dec: fix decoding problems introduced with baad01d8b4
.
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This affected cases where extradata was not set.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 23:51:32 +02:00
Michael Niedermayer
537a9e5cc2
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
ppc: fix some pointer to integer casts
ppc: fix 32-bit PIC build
vmdaudio: fix decoding of 16-bit audio format.
lavf: do not set codec_tag for rawvideo
h264: check for out of bounds reads in ff_h264_decode_extradata().
flvdec: Check for overflow before allocating arrays
avconv: use correct output stream index when checking max_frames
avconv: remove fake coded_frame on streamcopy hack
Conflicts:
avconv.c
libavcodec/h264.c
libavcodec/ppc/asm.S
libavcodec/vmdav.c
libavformat/flvdec.c
libavformat/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 23:30:25 +02:00
Laurent Aimar
508e47a575
Check for out of bound bands limit in mpc v8 decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 23:01:44 +02:00
Vitor Sessak
02aabd820f
g729dec: avoid unnecessary struct copying
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 23:01:43 +02:00
Vitor Sessak
22dd24fc7d
g729dec: remove useless headers
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 23:01:43 +02:00
Vitor Sessak
58c61492c6
g729dec: fix warnings:
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libavcodec/g729postfilter.c: In function ‘long_term_filter’:
libavcodec/g729postfilter.c:114: warning: unused variable ‘n’
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 21:17:22 +02:00
Vitor Sessak
82d99e0b41
g729dec: Fix warnings:
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libavcodec/g729dec.c: In function ‘decode_frame’:
libavcodec/g729dec.c:662: warning: passing argument 3 of ‘ff_g729_postfilter’ from incompatible pointer type
libavcodec/g729postfilter.h:96: note: expected ‘int16_t *’ but argument is of type ‘int *’
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 21:16:55 +02:00
Vitor Sessak
1c4712db81
g729dec: Add ff_ prefix to g729_postfilter() and g729_adaptive_gain_control()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 21:13:19 +02:00
Justin Ruggles
88f908fbdc
cosmetics: reindent and pretty-print
2011-09-25 14:38:08 -04:00
Justin Ruggles
8febd6afbc
libgsm: split init and close fuctions for encoder and decoder.
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The decoder shouldn't be allocating coded_frame. It's also cleaner to split
them than to check avctx->codec->encode and avctx->codec->decode.
2011-09-25 14:38:08 -04:00
Mans Rullgard
6e4a35ced9
ppc: fix 32-bit PIC build
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On 32-bit ppc, the GOT pointer must be loaded manually.
This adds a "get_got" assembler macro to compute the
GOT address. The "movrel" macro is updated to take an
additional parameter containing the GOT address since
no register is reserved for this purpose on ppc32.
These changes have no effect on ppc64 builds.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-09-25 17:27:48 +01:00
Carl Eugen Hoyos
ef8756dab2
Support LZW and ZLIB compressed 4bpp tiff samples.
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Fixes ticket #439 and ticket #440 .
2011-09-25 17:21:46 +02:00
Alexander Strasser
baad01d8b4
h264: improve checks before calling ff_h264_decode_extradata
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The ff_h264_decode_extradata routine now checks for the buffer size
and pointer internally. This makes it possible to remove the external
checks in ff_h264_decode_init.
In decode_frame there was a size check missing because the buffer
gets tested prior to the invocation of ff_h264_decode_extradata().
Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
2011-09-25 17:16:44 +02:00
Alexander Strasser
715f259bf9
h264: ff_h264_decode_extradata: check buffer args
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The buffer size and pointer were not checked prior to testing the first
byte of the buffer. These were sometimes checked before calling, but it is
better to add it inside the function as it takes buf and size arguments.
Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
2011-09-25 17:16:44 +02:00
Jean First
251345a3fe
cosmetics, remove unused and rename variables for consistency
2011-09-25 16:43:23 +02:00
Justin Ruggles
4568c2bf97
vmdaudio: fix decoding of 16-bit audio format.
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The initial sample of each block is raw 16-bit PCM, not DPCM.
Fixes decoding of all samples in:
http://streams.videolan.org/samples/game-formats/sierra-vmd/Lighthouse/
2011-09-25 10:39:00 -04:00
Jean First
1a0770f3f7
tiffenc: Enable RGB48LE (16-bit) encoding support
2011-09-25 16:14:33 +02:00
Jean First
72381b2b47
tiffdec: add RGB48 (16bit) support
2011-09-25 16:00:04 +02:00
Laurent Aimar
d1186ff72d
h264: check for out of bounds reads in ff_h264_decode_extradata().
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-25 15:04:58 +02:00
Michael Niedermayer
035320a52f
dnxhdenc: remove unneeded entries from array.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 14:56:40 +02:00
Michael Niedermayer
b8bad984ef
dnxhdenc: optimize whats left of dnxhd_switch_matrix()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 13:06:04 +02:00
Michael Niedermayer
a2eae0ffd4
amvenc: another quant table fix
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 12:29:20 +02:00
Michael Niedermayer
2aaf32f52f
mpegvideo: support encoding with chroma intra tables that differ from luma.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 12:29:20 +02:00
Michael Niedermayer
a2f27818b5
amvenc: fix quant tables
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 04:33:58 +02:00
Michael Niedermayer
f2f28861da
AMV video encoder.
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Authors are Vladimir Voroshilov and Dobrica Pavlinušić based on svn blame/log
For full details of authorship see http://code.google.com/p/amv-codec-tools/
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 04:33:16 +02:00
Laurent Aimar
35cb6854bb
Fix potential pointer arithmetic overflows in rle_unpack() of vmd video decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 00:42:42 +02:00
Laurent Aimar
4749e07498
Fix out of bound reads in rle_unpack() of vmd video decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 00:42:06 +02:00
Laurent Aimar
e07377e736
Check for out of bound reads in vmd_decode() of vmd video decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 00:34:39 +02:00
Laurent Aimar
78cb39d2b2
Fix potential pointer arithmetic overflows in lz_unpack of vmd video decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 00:27:29 +02:00
Laurent Aimar
5127f465bd
Prevent out of bound read in lz_unpack in vmd video decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 00:25:42 +02:00
Laurent Aimar
6a6383bebc
Prevent NULL dereferences when the previous frame is missing in vmd video decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 23:42:49 +02:00
Laurent Aimar
e7aed1280e
Check for invalid update parameters in vmd video decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 23:42:49 +02:00
Laurent Aimar
00cbe9e405
Fix potential overread in vmd audio decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 23:42:49 +02:00
Michael Niedermayer
eae3cf06a5
Merge remote-tracking branch 'qatar/master'
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* 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>
2011-09-24 22:39:52 +02:00
Sascha Sommer
780d45473c
Fix segfault in save_bits:
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use put_bits_count to get the buffer fill state instead of
num_saved_bits as num_saved_bits is sometimes reset when
frames are lost
(Ticket 495)
2011-09-24 21:29:08 +02:00
Michael Niedermayer
43e05685f2
g729dec: disable all cpu acceleration, the code does not provide any alignment.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 21:11:01 +02:00
Michael Niedermayer
91c5f81b74
g729dec: set sample format.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 21:11:01 +02:00
Vladimir Voroshilov
5d5b3e527a
Disable MMX
2011-09-24 21:11:01 +02:00
Vladimir Voroshilov
8db3b85616
Fix comments about implemented codecs
2011-09-24 21:11:01 +02:00
Vladimir Voroshilov
682337672c
Adaptive gain control
2011-09-24 21:11:01 +02:00
Vladimir Voroshilov
aca516cd67
G.729 postfilter
2011-09-24 21:11:01 +02:00
Vladimir Voroshilov
16bbb8dfea
Replace pitch_delay_int with array
2011-09-24 21:11:01 +02:00
Vladimir Voroshilov
bfbfe56f94
G.729 build environment
2011-09-24 21:11:00 +02:00
Michael Niedermayer
ce7c954800
g729dec: Make 2 functions static that are not used outside g729dec.c
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
c458bff934
High-pass filter
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
e610c5f383
Add G.729D decoder
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
b7c7fc3359
Synthesis filter
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
4920a1a913
Indentation fix after gain codes decoding2
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
0b42463aec
Gain pitch and gain code for G729D
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
12081d0599
Indentation fix 2
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
f7980a7bed
Convert gain pitch and gain code to arrays
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
f830d1b7da
Interolate excitation signal
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
0a3337883f
Fixed- and adaptive-codebook gains
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
7fadc0151c
Frame erasure support for fixed-codebook vectors
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
9297c7822f
Fixed-codebook vector decoding
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
70efd101f1
Add packet_type
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
50cad25625
Frame erasure support for pitch delay decoding
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
d1a643e749
Doxy for LSF erasure case
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
b29e5a6780
doxy comments for LSF array
2011-09-24 21:10:59 +02:00
Vladimir Voroshilov
cd3e2820d3
Indentation fix in LSF
2011-09-24 21:10:59 +02:00
Vladimir Voroshilov
388f225561
Frame erasure support for LSF decoding
2011-09-24 21:10:59 +02:00
Michael Niedermayer
a5e0c4ddb5
Revert "g729: Merge g729.h into g729dec.c."
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This reverts commit a2077b85da
.
2011-09-24 21:10:27 +02:00
Michael Niedermayer
0b61af7382
Restore WIP g729 code that has been remvoed by diego biurrun.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 19:39:18 +02:00
Laurent Aimar
1aad9cd9d2
vp56:Fix error recovery code on size changes in vp5/6 decoder
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 19:13:37 +02:00
Laurent Aimar
91f104496b
vp6:Reset the internal state when aborting key frames header parsing in vp6 decoder.
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It prevents leaving the state only half initialized.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 19:13:37 +02:00
Laurent Aimar
57764c6996
h264: Check for out of bounds reads in ff_h264_decode_extradata().
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 16:54:16 +02:00
Diego Biurrun
8671488799
Use explicit struct initializers for AVCodec declarations.
2011-09-24 12:11:19 +02:00
Jean First
9569a3c9f4
Add new pix_fmt RGBA64
2011-09-24 06:01:45 +02:00
Justin Ruggles
9ff6d0791b
adpcmenc: Set bits_per_coded_sample
2011-09-23 20:54:29 -04:00
Baptiste Coudurier
b304244b54
adpcmenc: fix QT IMA ADPCM encoder
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-23 20:54:29 -04:00
Baptiste Coudurier
bf334535b4
adpcmdec: Fix QT IMA ADPCM decoder
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-23 20:54:28 -04:00
Peter Ross
3a549eb82b
permit decoding of multichannel ADPCM_EA_XAS
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-23 20:54:28 -04:00
Reimar Döffinger
ffe92ff9f0
Fix input buffer size check in adpcm_ea decoder.
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Unfortunately the output buffer size check assumes that the
input buffer is never over-consumed, thus this actually
also allowed to write outside the output buffer if "lucky".
Based on:
git.videolan.org/ffmpeg.git
commit 701d0eb185
2011-09-23 20:54:28 -04:00
Sean McGovern
c2d3f56107
fft: avoid a signed overflow
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As a signed integer, 1<<31 overflows, so force it to unsigned.
Signed-off-by: Alex Converse <alex.converse@gmail.com>
2011-09-23 17:02:58 -07:00
Michael Niedermayer
a7758884db
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
rtp: factorize dynamic payload type fallback
flvdec: Ignore the index if it's from a creator known to be different
cmdutils: move grow_array out of #if CONFIG_AVFILTER
avconv: actually set InputFile.rate_emu
ratecontrol: update last_qscale_for sooner
Fix unnecessary shift with 9/10bit vertical scaling
prores: mark prores as intra-only in libavformat/utils.c:is_intra_only()
prores: return more meaningful error values
prores: improve error message wording
prores: cosmetics: prettyprinting, drop useless parentheses
prores: lowercase AVCodec name entry
Conflicts:
cmdutils.c
libavcodec/proresdec_lgpl.c
tests/ref/lavfi/pixfmts_scale
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 01:03:07 +02:00
Jean First
f7e797aa5c
tiffenc: initialize forgotten avctx.
2011-09-23 23:39:51 +02:00
Jean First
43c481e569
tiffenc: Add forgotten avclass to context.
2011-09-23 23:39:26 +02:00
Michael Niedermayer
0bc5d4fd8b
aacdec: fix channel reconfigs on LATM
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Fixes Ticket200
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-23 22:41:10 +02:00
Michael Niedermayer
b6aaa6d9a0
aacdec: Make aac-latm closer to the spec (not reading random data leading to random false configurations)
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-23 22:34:26 +02:00
Michael Niedermayer
ad51833a1a
aacsbr: prevent multiple ff_aac_sbr_ctx_init()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-23 22:31:57 +02:00
Michael Niedermayer
abe0dbea2e
aacsbr: add a assert0 to check for a inconsistency that
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occurd during debug. I dont know if this can happen normally but if so
it would be quite bad.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-23 22:30:27 +02:00
Michael Niedermayer
9b73fbcff6
h264dec: Decode in stream avc extradata.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-23 06:01:45 +02:00
Michael Niedermayer
4ba396834d
h264: pass buffer & size to ff_h264_decode_extradata()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-23 06:01:45 +02:00
Michael Niedermayer
9815039053
aacdec: disable locking code for parse_adts_frame_header() non zero chan config.
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This fixes changing channels
It possibly might cause regressions but i cant avoid this without having a test
case that needs the locking code.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-23 02:43:57 +02:00
Luca Barbato
d554b33efe
ratecontrol: update last_qscale_for sooner
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In order to make ratecontrol converge properly update the
last_qscale_for values when populating the qscale array.
It fixes the issue reported on
http://lists.libav.org/pipermail/libav-tools/2011-September/000050.html
2011-09-22 17:25:48 -07:00
Diego Biurrun
167d3b1673
prores: return more meaningful error values
2011-09-23 01:42:13 +02:00
Diego Biurrun
2161282439
prores: improve error message wording
2011-09-23 01:42:12 +02:00
Diego Biurrun
27ba121e90
prores: cosmetics: prettyprinting, drop useless parentheses
2011-09-23 01:42:12 +02:00
Diego Biurrun
2983f1f3be
prores: lowercase AVCodec name entry
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All other codecs use lowercase names in that field.
2011-09-23 01:42:11 +02:00
Michael Niedermayer
93c220e895
forgot git add prores_*c
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Authorship of the decoders is elvis / maxim. For more details see previous
comits
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-23 01:12:29 +02:00
Michael Niedermayer
28d3738428
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
Add LATM demuxer
avplay: flush audio decoder with empty packets at EOF if the decoder has CODEC_CAP_DELAY set.
8svx/iff: fix decoding of compressed stereo 8svx files.
8svx: log an error message if output buffer is too small
8svx: check packet size before reading the initial sample value.
8svx: output 8-bit samples instead of 16-bit.
8svx: split delta decoding into a separate function.
mp4: Don't read an empty Decoder Config Descriptor
fate.sh: Ignore errors from rm command during cleanup.
fate.sh: Run git-pull in quiet mode to avoid console spam.
Apple ProRes decoder
rtmp: Make the input FLV parser handle data cut at any point
rv34: Check for invalid slices offsets
eval: test isnan(sqrt(-1)) instead of just sqrt(-1)
Conflicts:
Changelog
libavcodec/8svx.c
libavcodec/proresdec.c
libavcodec/version.h
libavformat/iff.c
libavformat/version.h
tests/ref/fate/eval
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-23 00:35:31 +02:00
Justin Ruggles
1993c6849c
8svx/iff: fix decoding of compressed stereo 8svx files.
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Make the iff demuxer send the whole audio chunk to the decoder as a
single packet and move stereo interleaving from the iff demuxer to the
decoder.
Based on a patch by Stefano Sabatini.
git.videolan.org/ffmpeg.git
commit e280a4da2a
2011-09-22 14:11:34 -04:00
Justin Ruggles
fda459cee7
8svx: log an error message if output buffer is too small
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Based on a patch by Stefano Sabatini.
git.videolan.org/ffmpeg.git
commit e280a4da2a
2011-09-22 14:11:34 -04:00
Justin Ruggles
0ac3b8fc4a
8svx: check packet size before reading the initial sample value.
2011-09-22 14:11:34 -04:00
Justin Ruggles
e371878416
8svx: output 8-bit samples instead of 16-bit.
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Based on a patch by Stefano Sabatini.
git.videolan.org/ffmpeg.git
commit e280a4da2a
2011-09-22 14:11:34 -04:00
Justin Ruggles
ac68607bfe
8svx: split delta decoding into a separate function.
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Based on a patch by Stefano Sabatini.
git.videolan.org/ffmpeg.git
commit e280a4da2a
2011-09-22 14:11:34 -04:00
Michael Niedermayer
f9bb7395a1
mpeg4videoenc: remove forgotten return -1
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-22 18:16:57 +02:00
Michael Niedermayer
394781a897
mpeg4videoenc: guess a good aspect when we cant store the exact one.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-22 14:18:17 +02:00
Maxim Poliakovski
be64629a13
Apple ProRes decoder
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-22 14:54:46 +03:00
Laurent Aimar
fe476e5a9b
rv34: Check for invalid slices offsets
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-22 10:35:06 +03:00
Jonne Ahner
8a73246391
prores: skip alpha if present
2011-09-22 06:26:52 +02:00
Laurent Aimar
7c249d4fba
Check for huffman tree building error in vp6 decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-22 00:42:28 +02:00
Laurent Aimar
dba20b8478
Release old pictures after a resolution change in vp5/6 decoder
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-22 00:42:28 +02:00
Laurent Aimar
6a0e78929a
Check for missing reference in vp5/6 decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-22 00:42:28 +02:00
Laurent Aimar
b64269ce55
Check for invalid slices offsets in RV30/40 decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-22 00:42:28 +02:00
Laurent Aimar
741ec30bd2
Check output buffer size in nellymoser decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-22 00:42:28 +02:00
Carl Eugen Hoyos
3039c68626
Fix dxva2 decoding for some H264 samples.
2011-09-21 23:42:03 +02:00
Michael Niedermayer
3e1a7ae44a
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
swfdec: Add support for sample_rate_code 0 (5512 Hz)
dct-test: factor out some common code and do whas was likely intended
doc: library versions need to be bumped in version.h
Revert "ffmpeg: get rid of useless AVInputStream.nb_streams."
Remove some forgotten AVCodecContext.palctrl usage.
lavc/utils: move avcodec_init() higher in the file.
lavc: replace some deprecated FF_*_TYPE with AV_PICTURE_TYPE_*
ac3dec: actually use drc_scale private option
lavc: undeprecate AVPALETTE_SIZE and AVPALETTE_COUNT macros
alsa: add missing header
msmpeg4: remove leftover unused debug variable declaration
Fix assert() calls that need updates after FF_COMMON_FRAME macro elimination.
Fix av_dlog invocations with wrong or missing logging context.
vf_yadif: add support to yuva420p
vf_yadif: correct documentation on the parity parameter
vf_yadif: copy buffer properties like aspect for second frame as well
oma: support for encrypted files
id3v2: add support for non-text and GEOB type tag frames
des: add possibility to calculate DES-CBC-MAC with small buffer
Conflicts:
ffmpeg.c
libavcodec/dct-test.c
libavformat/mpegts.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-21 21:25:43 +02:00
Mans Rullgard
ae2e89717b
dct-test: factor out some common code and do whas was likely intended
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This fixes some nonsensical code by moving some should-be-shared
code to separate functions and using these.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-09-21 15:43:59 +01:00
Anton Khirnov
609a2fa1fa
Remove some forgotten AVCodecContext.palctrl usage.
2011-09-21 13:51:53 +02:00
Anton Khirnov
9ecfbb3e57
lavc/utils: move avcodec_init() higher in the file.
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Fixes build on next major bump.
2011-09-21 13:51:53 +02:00
Anton Khirnov
e5b29c1f6b
lavc: replace some deprecated FF_*_TYPE with AV_PICTURE_TYPE_*
2011-09-21 13:51:53 +02:00
Anton Khirnov
feedc0754b
ac3dec: actually use drc_scale private option
2011-09-21 13:51:53 +02:00
Anton Khirnov
63e4c8a653
lavc: undeprecate AVPALETTE_SIZE and AVPALETTE_COUNT macros
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They are still being used and shouldn't be removed.
2011-09-21 13:51:53 +02:00
Diego Biurrun
a3e0135dbb
msmpeg4: remove leftover unused debug variable declaration
2011-09-21 09:57:33 +02:00
Diego Biurrun
95a06eb4d5
Fix assert() calls that need updates after FF_COMMON_FRAME macro elimination.
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This fixes build failures with -DDEBUG in CPPFLAGS.
2011-09-21 09:57:32 +02:00
Diego Biurrun
35a6855868
Fix av_dlog invocations with wrong or missing logging context.
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This fixes build failures with -DDEBUG in CPPFLAGS.
2011-09-21 09:57:32 +02:00
Michael Niedermayer
358d837dad
prores: Add forgotten Copyright statements
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-21 04:03:51 +02:00
Michael Niedermayer
743e1df5c2
prores: Simplify code further
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-21 00:08:53 +02:00
Jonne Ahner
ecb0edd9d7
prores: simplify 4444 handling
2011-09-20 23:55:01 +02:00
Jonne Ahner
d673972d30
prores: fixes a few prores 4444 samples
2011-09-20 22:46:36 +02:00
Jonne Ahner
989c02825e
prores: use shift instead of multiply
2011-09-20 22:46:17 +02:00
Reimar Döffinger
0bbb1cdc28
Use correct LOCAL_ALIGNED for stack variables instead of DECLARE_ALIGNED.
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LOCAL_ALIGNED should work for all compilers/systems whereas
DECLARE_ALIGNED does not work on some (do not remember which though).
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2011-09-20 19:05:51 +02:00
Reimar Döffinger
b9acca288e
Remove unused variable.
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Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2011-09-20 19:05:51 +02:00
Laurent Aimar
4cc7732386
rv34: Check for invalid slice offsets
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-20 10:29:55 +03:00
Michael Niedermayer
4832ed4c62
h264: do not increase recovery frame which would lead to endless moving away of the recovery point.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-20 02:52:17 +02:00
Michael Niedermayer
a8a9844a3c
h264: reset recovery frame on seeks.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-20 02:52:17 +02:00
Laurent Aimar
8716c178dd
Check for invalid slice offsets in real decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-20 01:34:53 +02:00
Michael Niedermayer
a6186f3a00
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
movenc: fix NULL reference in mov_write_tkhd_tag
rmdec: Reject invalid deinterleaving parameters
rv34: Fix potential overreads
rv34: Fix buffer size used for MC of B frames after a resolution change
rv34: Avoid NULL dereference on corrupted bitstream
rv10: Reject slices that does not have the same type as the first one
vf_yadif: add an option to enable/disable deinterlacing based on src frame "interlaced" flag
vsrc_color: set output pos values to -1
vsrc_color: add @file doxy
vsrc_buffer: remove duplicated file description
eval: implement not() expression
eval: add sqrt function for computing the square root
rmdec: use the deinterleaving mode and not the codec when creating audio packets.
lavf: Fix context pointer in av_open_input_stream when avformat_open_input fails
Conflicts:
doc/eval.texi
doc/filters.texi
libavcodec/rv10.c
libavfilter/vsrc_color.c
libavformat/rmdec.c
libavutil/avutil.h
libavutil/eval.c
tests/ref/fate/eval
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-19 22:45:34 +02:00
Michael Niedermayer
16c5d3b0d0
allcodecs: cosmetic
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-19 21:52:06 +02:00
Laurent Aimar
b4ed3d78cb
rv34: Fix potential overreads
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-19 15:44:22 +03:00
Laurent Aimar
d2213b6493
rv34: Fix buffer size used for MC of B frames after a resolution change
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-19 15:44:22 +03:00
Laurent Aimar
d0f6ab0298
rv34: Avoid NULL dereference on corrupted bitstream
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rv34_decode_slice() can return without allocating any pictures.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-19 15:44:22 +03:00
Laurent Aimar
4a29b47186
rv10: Reject slices that does not have the same type as the first one
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This prevents crashes with some corrupted bitstreams.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-19 14:58:33 +03:00
John Stebbins
53e37840bf
calculate frame_num for recovery point "keyframe"
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recovery points that have non-zero recovery_frame_cnt resulted in
flagging incomplete frames as keyframes. This delays setting the
keyframe flag till the frame has been fully constructed.
2011-09-18 23:13:50 +02:00
Michael Niedermayer
ba5ff1b31e
h264dec: add forgotten copying of h->sync
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-18 21:53:30 +02:00
Michael Niedermayer
9209249ba1
lavc: better reference to AVOptions
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-18 16:06:28 +02:00
Michael Niedermayer
0812ad01c8
h264dec: Support CODEC_FLAG2_SHOW_ALL.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-18 15:33:50 +02:00
Michael Niedermayer
86dd4b0495
mpeg2dec: support CODEC_FLAG2_SHOW_ALL.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-18 15:33:50 +02:00
Michael Niedermayer
4907302236
lavc: Document that AVOptions should be used.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-18 15:33:50 +02:00
Michael Niedermayer
645cebbe4f
lavc: add CODEC_FLAG2_SHOW_ALL
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-18 15:33:50 +02:00
Laurent Aimar
140dbcff35
Avoid NULL dereference on corrupted bitstream with real decoder.
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rv34_decode_slice() can return without allocating any pictures.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-18 00:57:49 +02:00
Laurent Aimar
d788af6cf6
Reject slices that does not have the same type than the first one in RV10/RV20 decoder.
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This prevents crashes with some corrupted bitstreams.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-18 00:57:49 +02:00
Michael Niedermayer
eac673d506
timecode: relicense to LGPLv2+ with permission of Baptiste and ubitux.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-18 00:29:32 +02:00
Michael Niedermayer
979bea1300
check all svq3_get_ue_golomb() returns.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-17 21:55:11 +02:00
Michael Niedermayer
a64b028aeb
h264dec: Dont display trash before a keyframe.
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Fixes Ticket472
This may (or may not) cause problems with files that have no keyframes.
Plese open a bugreport or mail me if you have a file for which this fails.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-17 21:20:44 +02:00
Michael Niedermayer
35f38b3ab9
rv34: check for size mismatch
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-17 20:17:10 +02:00
Laurent Aimar
a5dc990a4e
Fix buffer size used for MC of B frames after a resolution change in the real decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-17 19:00:11 +02:00
Laurent Aimar
352c878de6
Fix js_vlc_bits value validation when joint stereo is used in cook decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-17 17:44:56 +02:00
Laurent Aimar
9a0a64cb26
Fix potential overreads in rv34 decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-17 17:38:26 +02:00
Michael Niedermayer
bfadca1faf
mjpegdec: print nb_components too in pict debug info
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-17 01:38:58 +02:00
Michael Niedermayer
b002184fa1
mjpegdec: make sure we dont interpret things after the bitstream buffer as resync marker
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-17 01:38:58 +02:00
Michael Niedermayer
b6c04b6821
mjpegdec: Remove buggy avid hacks, they dont do anything good with any file i found
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Fix multi plane jpeg
Fixes ticket471
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-16 23:09:12 +02:00
Michael Niedermayer
93869d4e44
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
libx264: introduce slice-max-size option
Fixed size given to init_get_bits().
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-16 21:43:56 +02:00
Luca Barbato
3a78fb57de
libx264: introduce slice-max-size option
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Yet another option useful for low latency streaming.
2011-09-16 07:56:17 -07:00
Michael Niedermayer
cfe4e8c220
bintext: make decoder names unique
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-16 05:53:32 +02:00
Michael Niedermayer
3ac4f444e2
bintext: set buffer hints
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-16 05:53:32 +02:00
Michael Niedermayer
b9dbaa409f
bintext: fix possible x variable overflow.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-16 05:53:32 +02:00
Michael Niedermayer
fa2dbcd46a
bintext: remove unneeded get_buffer()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-16 05:53:31 +02:00
Peter Ross
07a70caba7
Binary text decoder
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Decoder and demuxer for various binary text formats.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-16 05:53:14 +02:00
Laurent Aimar
b59efc9434
Fixed size given to init_get_bits().
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init_get_bits() takes a number of bits and not a number of bytes as
its size argument.
Signed-off-by: Alex Converse <alex.converse@gmail.com>
2011-09-15 13:23:04 -07:00
Elvis Presley
3dd47ae537
Revert "get_bits: remove x86 inline asm in A32 bitstream reader"
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This reverts commit 23ce6e7212
.
2011-09-15 15:59:04 +02:00
Elvis Presley
5554de13b2
ProRes Decoder
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Signed-off-by: Elvis Presley <elvis@e.p>
2011-09-15 15:58:56 +02:00
Michael Niedermayer
d55b06b8e7
mjpeg: interlaced buggy avid fix
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Fix Ticket362
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-15 04:20:11 +02:00
Michael Niedermayer
e009432b50
mjpegdec: fix len for AVI1 reader
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-15 04:18:32 +02:00
Michael Niedermayer
b34c7a5656
Revert "MJPEG: emulate EOI also on two consecutive SOI."
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This causes Ticket463, fix will be in the next commits
This reverts commit 5e2ea138b7
.
2011-09-15 04:17:26 +02:00
Michael Niedermayer
205c13685f
h264: allow disabling bitstream overread protection by using the fast flag.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-14 20:48:00 +02:00
Michael Niedermayer
d2a847c203
Merge remote-tracking branch 'hexene/scratchpad'
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* hexene/scratchpad:
libstagefright: Explicitly free smart pointer objects
Changelog: Explain why C++ support is added, and that its optional
tools/build_libstagefright: rename build/libav to something neutral
Conflicts:
Changelog
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-14 17:46:49 +02:00
Mohamed Naufal
e7f9aa6ff5
libstagefright: Explicitly free smart pointer objects
2011-09-14 21:01:07 +05:30
Michael Niedermayer
5166376f24
smacker: fix a few off by 1 errors
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stereo & 16bit is untested due to lack of samples
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-14 11:13:54 +03:00
Laurent Aimar
6489455495
Check for invalid VLC value in smacker decoder.
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-14 10:40:31 +03:00
Laurent Aimar
9676ffba83
Check and propagate errors when VLC trees cannot be built in smacker decoder.
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-14 10:38:49 +03:00
Kelly Anderson
872655fee9
dvdsubdec: fix bad free in dvdsub_init
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-14 07:14:37 +02:00
Michael Niedermayer
15240feb99
Merge remote-tracking branch 'hexene/scratchpad'
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* hexene/scratchpad:
Move & Rename buildscript, remove tabs
Fix regular build
Support (H/W accelerated) H.264 decoding on Android via Stagefright
Add build-script for Android
C++ Support ;)
Conflicts:
Changelog
Makefile
configure
libavcodec/Makefile
libavcodec/allcodecs.c
libavcodec/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-14 01:23:16 +02:00
Michael Niedermayer
cac9877ed5
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
sws: implement MMX/SSE2/SSSE3/SSE4 versions for horizontal scaling.
include stdint.h in adpcm_data.h
mpeg12: reorder functions to avoid ugly forward declarations
Fixed off by one packet size allocation in the smacker demuxer.
Check for invalid packet size in the smacker demuxer.
ape demuxer: fix segfault on memory allocation failure.
xan: Add some buffer checks
xan: Remove extra trailing newline
Fixed size given to init_get_bits() in xan decoder.
Conflicts:
libavcodec/mpeg12.c
libswscale/x86/swscale_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-13 23:44:12 +02:00
Justin Ruggles
3ed7860943
include stdint.h in adpcm_data.h
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fixes make checkheaders
2011-09-13 10:59:47 -04:00