FFmpeg

Commit Graph

Author	SHA1	Message	Date
Laurent Aimar	c0cbe36b18	vmd: fix segfaults on corruped streams Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Justin Ruggles	4568c2bf97	vmdaudio: fix decoding of 16-bit audio format. 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/	13 years ago
Laurent Aimar	35cb6854bb	Fix potential pointer arithmetic overflows in rle_unpack() of vmd video decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Laurent Aimar	4749e07498	Fix out of bound reads in rle_unpack() of vmd video decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Laurent Aimar	e07377e736	Check for out of bound reads in vmd_decode() of vmd video decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Laurent Aimar	78cb39d2b2	Fix potential pointer arithmetic overflows in lz_unpack of vmd video decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Laurent Aimar	5127f465bd	Prevent out of bound read in lz_unpack in vmd video decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Laurent Aimar	6a6383bebc	Prevent NULL dereferences when the previous frame is missing in vmd video decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Laurent Aimar	e7aed1280e	Check for invalid update parameters in vmd video decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Laurent Aimar	00cbe9e405	Fix potential overread in vmd audio decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	ec6402b7c5	lavc: use designated initialisers for all codecs. It's more readable and less prone to breakage.	14 years ago
Justin Ruggles	e6c52cee54	Replace usages of av_get_bits_per_sample_fmt() with av_get_bytes_per_sample(). av_get_bits_per_sample_fmt() is deprecated.	14 years ago
Mans Rullgard	e65ab9d94f	Remove unused variables	14 years ago
Clément Bœsch	adba9c6352	Fix various unused variable warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Stefano Sabatini	01042d4123	lavc: set defaults in internal codec frames This is required specifically for setting frame->format to -1, otherwise it will be set to 0 = PIX_FMT_YUV420P and code reading the format from the output decoded frame will get misled. In particular fix regressions occurring with the pending vsrc_buffer patch.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	1e898e7d35	vmdaudio: output 8-bit audio as AV_SAMPLE_FMT_U8. There is no need to expand to 16-bits. Just use memcpy() to copy the raw data. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `1108f8998c`)	14 years ago
Justin Ruggles	f3618b014b	vmdaudio: remove unnecessary fields from VmdAudioContext and use the corresponding AVCodecContext fields instead. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `2ec7862db8`)	14 years ago
Justin Ruggles	5e7c422dda	vmdaudio: add out_bps to VmdAudioContext and use it to replace hard-coded sample size. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `1e86d685e0`)	14 years ago
Justin Ruggles	504dff8e4e	vmdaudio: simplify vmdaudio_decode_frame() by handling block_type first, then making a single call to vmdaudio_loadsound(). This also adds output buffer size checks for AUDIO and SILENCE block types. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `1574eff3d2`)	14 years ago
Justin Ruggles	83e94d50cb	cosmetics: reindent after previous commit Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `ba9516cca8`)	14 years ago
Justin Ruggles	fb0e3c2b96	vmdaudio: move all silence chunk handling to vmdaudio_loadsound(). Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `762b386e4a`)	14 years ago
Justin Ruggles	6f3c837f40	cosmetics: remove debugging cruft Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `8e9027d266`)	14 years ago
Justin Ruggles	684512e16d	cosmetics: reindent after previous commit Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `868f2f4d90`)	14 years ago
Justin Ruggles	aa23625037	vmdaudio: simplify buffer pointer and header size handling. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `2d213695fc`)	14 years ago
Justin Ruggles	b4b5e92286	vmdaudio: set *data_size to zero when skipping small packets and add a warning log message. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `7a4fb3fd93`)	14 years ago
Justin Ruggles	ebed7b6865	vmdaudio: validate block type Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `22f893e1c9`)	14 years ago
Justin Ruggles	149d36877a	vmdaudio: use macros and a local variable for block type. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `dd1af5136f`)	14 years ago
Justin Ruggles	2be17a71ae	vmdaudio: correct the silent chunk count in the first block. This fixes A/V sync with several samples, notably: http://samples.mplayerhq.hu/game-formats/sierra-vmd/swat_*.vmd Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `6989cb2dae`)	14 years ago
Justin Ruggles	c11c79222e	vmdaudio: output audio samples for standalone silent blocks. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `9b73f78600`)	14 years ago
Justin Ruggles	2ac19b75c0	vmdaudio: remove duplicated code by merging mono and stereo decoding. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `1328d43313`)	14 years ago
Justin Ruggles	994e445a17	vmdaudio: fix raw_block_size calculation. The size should depend on the output sample size, not the internal bit depth. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `a58bcb40b1`)	14 years ago
Justin Ruggles	1108f8998c	vmdaudio: output 8-bit audio as AV_SAMPLE_FMT_U8. There is no need to expand to 16-bits. Just use memcpy() to copy the raw data. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	2ec7862db8	vmdaudio: remove unnecessary fields from VmdAudioContext and use the corresponding AVCodecContext fields instead. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	1e86d685e0	vmdaudio: add out_bps to VmdAudioContext and use it to replace hard-coded sample size. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	1574eff3d2	vmdaudio: simplify vmdaudio_decode_frame() by handling block_type first, then making a single call to vmdaudio_loadsound(). This also adds output buffer size checks for AUDIO and SILENCE block types. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	ba9516cca8	cosmetics: reindent after previous commit Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	762b386e4a	vmdaudio: move all silence chunk handling to vmdaudio_loadsound(). Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	8e9027d266	cosmetics: remove debugging cruft Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	868f2f4d90	cosmetics: reindent after previous commit Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	2d213695fc	vmdaudio: simplify buffer pointer and header size handling. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	7a4fb3fd93	vmdaudio: set *data_size to zero when skipping small packets and add a warning log message. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	22f893e1c9	vmdaudio: validate block type Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	dd1af5136f	vmdaudio: use macros and a local variable for block type. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	6989cb2dae	vmdaudio: correct the silent chunk count in the first block. This fixes A/V sync with several samples, notably: http://samples.mplayerhq.hu/game-formats/sierra-vmd/swat_*.vmd Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	9b73f78600	vmdaudio: output audio samples for standalone silent blocks. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	1328d43313	vmdaudio: remove duplicated code by merging mono and stereo decoding. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	a58bcb40b1	vmdaudio: fix raw_block_size calculation. The size should depend on the output sample size, not the internal bit depth. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Diego Elio Pettenò	e7e2df27f8	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `d36beb3f69`)	14 years ago
Diego Elio Pettenò	d36beb3f69	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago

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95 Commits (4b9e9a57eeadf1ece872b19a433b3c004aaa5e46)