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| * vp8: convert mc x86 assembly to use named arguments.Ronald S. Bultje2012-03-031-272/+272
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| * vp8: convert loopfilter x86 assembly to use cpuflags().Ronald S. Bultje2012-03-031-201/+158
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| * vp8: convert idct/mc x86 assembly to use cpuflags().Ronald S. Bultje2012-03-032-116/+124
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| * swscale: remove now unnecessary hack.Ronald S. Bultje2012-03-031-1/+1
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| * x86inc: don't "bake" stack_offset in named arguments.Loren Merritt2012-03-031-1/+4
| | | | | | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
| * fate: Add sunrast regression testDerek Buitenhuis2012-03-032-0/+7
| | | | | | | | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
| * wmaenc: fix m/s stereo encoding for the first frameJustin Ruggles2012-03-033-7/+9
| | | | | | | | | | | | | | | | We need to set ms_stereo in encode_init() in order to avoid incorrectly encoding the first frame as non-m/s while flagging it as m/s. Fixes an uncomfortable pop in the left channel at the start of playback. CC:libav-stable@libav.org
| * wmaenc: return s->block_align instead of recalculating itJustin Ruggles2012-03-031-1/+1
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| * wmaenc: check final frame size against output packet sizeJustin Ruggles2012-03-031-4/+6
| | | | | | | | | | | | | | Currently we have an assert() that prevents the frame from being too large, but it is more user-friendly to give an error message instead of aborting on assert(). This condition is quite unlikely due to the minimum bit rate check in encode_init(), but it is still worth having.
| * wmaenc: require a large enough output buffer to prevent overwritesJustin Ruggles2012-03-031-0/+5
| | | | | | | | | | | | | | | | The maximum theoretical frame size is around 17000 bytes. Although in practice it will generally be much smaller, we require a larger buffer just to be safe. CC: libav-stable@libav.org
| * wmaenc: limit allowed sample rate to 48kHzJustin Ruggles2012-03-031-0/+6
| | | | | | | | | | | | | | | | | | ff_wma_init() allows up to 50kHz, but this generates an exponent band size table that requires 65 bands. The code assumes 25 bands in many places, and using sample rates higher than 48kHz will lead to buffer overwrites. CC:libav-stable@libav.org
| * wmaenc: limit block_align to MAX_CODED_SUPERFRAME_SIZEJustin Ruggles2012-03-031-2/+6
| | | | | | | | | | | | | | | | | | | | This is near the theoretical limit for wma frame size and is the most that our decoder can handle. Allowing higher bit rates will just end up padding each frame with empty bytes. Fixes invalid writes for avconv when using very high bit rates. CC:libav-stable@libav.org
* | indeo3: Fix overreading requant_tab.Michael Niedermayer2012-03-041-1/+1
| | | | | | | | | | Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | indeo3: Check motion vectors.Michael Niedermayer2012-03-041-0/+7
| | | | | | | | | | | | | | Fixes overread of reference frame. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | libmpcodecs/vf_pp: import memleak fix from MPlayer.Nicolas George2012-03-041-0/+1
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* | vf_mp: uninit filter chain.Nicolas George2012-03-041-0/+18
| | | | | | | | Most of the code was taken from MPlayer's vf_uninit_filter_chain.
* | dsicinav: fix 10l bug introduced in 999d38f3a94eb963c073512e5dad7940456eb634Michael Niedermayer2012-03-041-0/+1
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | pcm-mpeg: fix 10l condition flipMichael Niedermayer2012-03-041-1/+1
| | | | | | | | | | | | Original issue Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind 10l bug Found-by: nevcairiel Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Fix alpha overflow when converting from RGBA64 to RGBA.Michael Niedermayer2012-03-041-2/+2
| | | | | | | | Fixes converting the sample from ticket #503 to 32bit RGB.
* | lavfi: add blackdetect filterStefano Sabatini2012-03-046-2/+268
| | | | | | | | Address trac ticket #901.
* | mmvideo: fix overreads of the input buffer.Michael Niedermayer2012-03-041-4/+16
| | | | | | | | | | Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | dsicinvideo: validate buffer offset before copying pixels.Ronald S. Bultje2012-03-041-15/+23
| | | | | | | | | | | | | | Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable-LOOeJiBropLYtjvyW6yDsg@public.gmane.org Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | truemotion2: check motion vectors for validityMichael Niedermayer2012-03-041-0/+5
| | | | | | | | | | | | | | Fixes out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | pngdec: validate length.Michael Niedermayer2012-03-041-1/+1
| | | | | | | | | | | | | | Fixes out of array reading. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lavf: Do not compute the packet duration based on the bitrate if the ↵Michael Niedermayer2012-03-042-7/+7
| | | | | | | | | | | | | | | | | | frame_size can be determined. This fixes issues when the bitrate is variable or inaccurate but the frame size has not been determined yet. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lavf: factor out determinable_frame_size()Michael Niedermayer2012-03-041-6/+12
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-03-0424-83/+473
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: tiertexseq: set correct block_align for audio tiertexseq: set audio stream start time to 0 voc/avs: Do not change the sample rate mid-stream. segafilm: use the sample rate as the time base for audio streams ea: fix audio pts psx-str: fix audio pts vqf: set packet duration tta demuxer: set packet duration mpegaudio_parser: do not ignore information from the first parsed frame mpegaudio_parser: be less picky about the start position thp: set audio packet durations avcodec: add a Vorbis parser to get packet duration vorbisdec: read the previous window flag for long windows lavc: free the output packet when encoding failed or produced no output. lavc: preserve avpkt->destruct in ff_alloc_packet(). lavc: clarify the meaning of AVCodecContext.frame_number. mpegts: Pad the packet buffer in handle_packet(). mpegts: Do not call read_sl_header() when no bytes remain in the buffer. Conflicts: libavcodec/mpegaudio_parser.c libavcodec/version.h libavformat/mpegts.c tests/ref/fate/pva-demux Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * tiertexseq: set correct block_align for audioJustin Ruggles2012-03-031-1/+1
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| * tiertexseq: set audio stream start time to 0Justin Ruggles2012-03-032-21/+22
| | | | | | | | | | Update FATE test to reflect delayed video due to the file having audio-only frames prior to the first frame with video.
| * voc/avs: Do not change the sample rate mid-stream.Justin Ruggles2012-03-032-16/+24
| | | | | | | | | | Also, set the time base based on the sample rate. lavf-voc seek test updated to reflect slightly different seek points.
| * segafilm: use the sample rate as the time base for audio streamsJustin Ruggles2012-03-031-4/+7
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| * ea: fix audio ptsJustin Ruggles2012-03-031-12/+13
| | | | | | | | | | | | | | The time base is 1 / sample_rate, not 90000. Several more codecs encode the sample count in the first 4 bytes of the chunk, so we set the durations accordingly. Also, we can set start_time and packet duration instead of keeping track of the sample count in the demuxer.
| * psx-str: fix audio ptsJustin Ruggles2012-03-031-1/+4
| | | | | | | | Each packet has 18 sectors with 224/channels samples in each sector.
| * vqf: set packet durationJustin Ruggles2012-03-032-2/+3
| | | | | | | | | | | | Fixes timestamp calculation. The FATE reference is updated because timestamp calculations are now more accurate. Previous timestamps were based on average bit rate.
| * tta demuxer: set packet durationJustin Ruggles2012-03-031-4/+12
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| * mpegaudio_parser: do not ignore information from the first parsed frameJustin Ruggles2012-03-034-19/+15
| | | | | | | | Update some demuxing and seeking fate tests.
| * mpegaudio_parser: be less picky about the start positionMichael Niedermayer2012-03-031-1/+2
| | | | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
| * thp: set audio packet durationsJustin Ruggles2012-03-031-0/+3
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| * avcodec: add a Vorbis parser to get packet durationJustin Ruggles2012-03-039-7/+346
| | | | | | | | This also allows for removing some of the Vorbis-related hacks.
| * vorbisdec: read the previous window flag for long windowsJustin Ruggles2012-03-031-2/+4
| | | | | | | | | | | | When reading sequentially, we are using the actual flag from the previous frame, but when seeking we do not know what the previous window flag was, so we need to read it from the bitstream.
| * lavc: free the output packet when encoding failed or produced no output.Anton Khirnov2012-03-032-0/+16
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| * lavc: preserve avpkt->destruct in ff_alloc_packet().Anton Khirnov2012-03-031-3/+2
| | | | | | | | | | Also, don't bother with saving/restoring data, av_init_packet doesn't touch it.
| * lavc: clarify the meaning of AVCodecContext.frame_number.Anton Khirnov2012-03-031-1/+11
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| * mpegts: Pad the packet buffer in handle_packet().Alex Converse2012-03-021-1/+2
| | | | | | | | | | | | | | This allows it to be used with get_bits without the thread of overreads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
| * mpegts: Do not call read_sl_header() when no bytes remain in the buffer.Alex Converse2012-03-021-1/+1
| | | | | | | | | | Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* | Support RGBA64 as input colour space.Carl Eugen Hoyos2012-03-042-2/+99
| | | | | | | | | | Mostly fixes ticket #503, opaque still overflows for RGBA64 -> RGBA conversion.
* | ffm options should also set discard automatically.Rick van der Zwet2012-03-041-0/+1
| | | | | | | | | | | | | | | | | | commit 13f6917ca91dfdc0fd785235b2dae891a9604859 handles discards automatically, but the ffm discard options are not fully parsed. Causing the input streams not to be used, so no stream towards the ffserver after the initial probing. Signed-off-by: Rick van der Zwet <info@rickvanderzwet.nl> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | wc4: fix out of chroma LUT readsMichael Niedermayer2012-03-041-0/+6
| | | | | | | | | | Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | pcm-mpeg: Check for valid bps.Michael Niedermayer2012-03-031-2/+2
| | | | | | | | | | | | | | | | The code only supports 16 and 24 bps currently, 20bps causes out of array reads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | mpegts: fix stack array overread in read_sl_header()Michael Niedermayer2012-03-031-1/+1
| | | | | | | | | | Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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