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Author SHA1 Message Date
Michael Niedermayer
6edce391cf libvpxenc: cosmetics to make code more similar to lucas. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 21:20:46 +02:00
Laurent Aimar
c2b7f7748b h264: check for invalid bit depth value. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 19:00:54 +02:00
Laurent Aimar
27d3361e34 h264: add entries for 11 and 12 bits in ff_h264_chroma_qp[][] 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 18:59:58 +02:00
Laurent Aimar
bcf881a685 h264: fix the check for invalid SPS:num_ref_frames. 
This patch set the limit to 16.

For information, thoses previous commits:
41f7e2d11d
5cbb0e70a0
assumed it was either 30 or 32.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 16:48:58 +02:00
Laurent Aimar
2428b53f6d h264: do not let invalid values in h->ref_count on ff_h264_decode_ref_pic_list_reordering() errors. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 16:48:58 +02:00
Laurent Aimar
db5b487551 Reject video with non multiple of 16 width/height in the 4xm decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 16:48:58 +02:00
Justin Ruggles
5674d4b0a3 mpc8: check output buffer size before decoding 2011-10-02 10:34:39 -04:00
Justin Ruggles
8290d1f38b mpc7: return error if packet is too small. 2011-10-02 10:34:39 -04:00
Justin Ruggles
c8b5c4d274 mpc7: check output buffer size before decoding 2011-10-02 10:34:39 -04:00
Justin Ruggles
fac6b7f9f2 nellymoserdec: allocate float_buf only when decoding to int16 2011-10-02 10:19:04 -04:00
Justin Ruggles
32b484464c nellymoserdec: use NELLY_BUF_LEN instead of 128 2011-10-02 10:19:04 -04:00
Justin Ruggles
ded0800d44 nellymoserdec: use NELLY_BLOCK_LEN instead of 64 when appropriate. 2011-10-02 10:19:04 -04:00
Justin Ruggles
84464b2e7f nellymoserdec: allow user to request SAMPLE_FMT_FLT for output samples. 2011-10-02 10:19:04 -04:00
Justin Ruggles
8b31c086b6 nellymoser: check output buffer size before decoding 2011-10-02 10:19:04 -04:00
Stefano Sabatini
2a9046c741 vf_lut.c: fix wrong syntax in example 2011-10-02 15:21:12 +02:00
Stefano Sabatini
91492bd1c4 lavfi: remove usage of deprecated av_opt_set_defaults2() function 
Prefer av_opt_set_defaults() instead.
 2011-10-02 15:16:36 +02:00
Luca Barbato
0e5cc174bb win32: improve threading algorithm warning 
If no threading is requested do not issue warning about unsupported
threading algorithm.
 2011-10-02 08:58:08 +02:00
Michael Niedermayer
f8a4075eb8 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  lavc: add video/audio/encoding flags to global_quality option
  libvpxenc: use libvpx's own defaults for some parameters
  vpxenc: add private options

Conflicts:
	libavcodec/libvpxenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 04:43:48 +02:00
Michael Niedermayer
0a19b4b0ba 4xm decoder: fix data size for i2 frames. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 03:40:26 +02:00
Michael Niedermayer
1008f639e2 4xm decoder: print some error messages in case of errors. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 03:39:59 +02:00
Laurent Aimar
9c661e952f Check for out of bound accesses in the 4xm decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 03:24:17 +02:00
Laurent Aimar
b399cbfba5 Prevent block size from inreasing in the shorten decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 03:24:17 +02:00
Laurent Aimar
581898ae88 Check for out of bound reads in PTX decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 03:24:17 +02:00
Laurent Aimar
e1d5bbeb39 Fix the check for missing references in ff_er_frame_end() for H264. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 03:24:17 +02:00
Laurent Aimar
90a69b2f61 Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of the temporary buffers used in 4xm decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 03:24:17 +02:00
Laurent Aimar
4a8ff0636d Prevent NULL dereference when the huffman table is invalid in the 4xm decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 03:24:16 +02:00
Laurent Aimar
a1876e0072 Fix use of uninitialized memory in 4X Technologies demuxer. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 01:02:29 +02:00
Michael Niedermayer
8c851ef5a8 h264: increase ref_poc size to 32 as it can be per field. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 00:47:54 +02:00
Michael Niedermayer
3af2de76ac h264: set unused ref_counts to 0 as a precautionary meassure. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-02 00:45:41 +02:00
Michael Niedermayer
78f08c06e6 ff_dot_product(): change return value to int64_t 
Idea-by: Vitor
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 23:16:25 +02:00
Vitor Sessak
edf1a8e361 g729dec: initialize bit reader with the correct buffer size 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 18:18:06 +02:00
Michael Niedermayer
4159719473 g723.1_data: remove unneeded L 
Found-by: Vitor
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 18:13:30 +02:00
Michael Niedermayer
c9c7a776db h264: try reading SPS with wrong escaping, it sometimes works better 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 17:59:27 +02:00
Anton Khirnov
b036a7180c lavc: add video/audio/encoding flags to global_quality option 2011-10-01 07:16:56 +02:00
Luca Barbato
6450f26c9a libvpxenc: use libvpx's own defaults for some parameters 
Specifically, qmin/qmax, gop_size and keyint_min.

Fixes bug 47.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-10-01 07:16:56 +02:00
Luca Barbato
e3eb015ba4 vpxenc: add private options 
Make libvpx support close to the libx264 one. Thanks to
Jan Gerber <j@v2v.cc> for the support.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-10-01 07:16:56 +02:00
Michael Niedermayer
fe70c1f45f g729dec: prevent out of array access 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 06:07:05 +02:00
Michael Niedermayer
9cb9e39c41 avienc: Add a limit on the number of skiped frames muxed in a row. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 03:48:33 +02:00
Michael Niedermayer
8447703c16 vf_scale.c: propagate error code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 03:16:32 +02:00
Michael Niedermayer
ef74ab20c2 Merge remote-tracking branch 'qatar/master' 
* qatar/master: (34 commits)
  dpcm: return error if packet is too small
  dpcm: use smaller data types for static tables
  dpcm: use sol_table_16 directly instead of through the DPCMContext.
  dpcm: replace short with int16_t
  dpcm: check to make sure channels is 1 or 2.
  dpcm: misc pretty-printing
  dpcm: remove unnecessary variable by using bytestream functions.
  dpcm: move codec-specific variable declarations to their corresponding decoding blocks.
  dpcm: consistently use the variable name 'n' for the next input byte.
  dpcm: output AV_SAMPLE_FMT_U8 for Sol DPCM subcodecs 1 and 2.
  dpcm: calculate and check actual output data size prior to decoding.
  dpcm: factor out the stereo flag calculation
  dpcm: cosmetics: rename channel_number to ch
  avserver: Fix a bug where the socket is IPv4, but IPv6 is autoselected for the loopback address.
  lavf: Avoid using av_malloc(0) in av_dump_format
  dxva2_h264: pass the correct 8x8 scaling lists
  dca: NEON optimised high freq VQ decoding
  avcodec: reject audio packets with NULL data and non-zero size
  dxva: Add ability to enable workaround for older ATI cards
  latmenc: Set latmBufferFullness to largest value to indicate it is not used
  ...

Conflicts:
	libavcodec/dxva2_h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:54:46 +02:00
Laurent Aimar
5ca5d432e0 Fix out of bound reads/writes in the TIFF decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:40 +02:00
Laurent Aimar
4a7876c6e4 Check for out of bound writes in the QDM2 decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:40 +02:00
Laurent Aimar
491eaf35ae Fix out of bound reads in the QDM2 decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:40 +02:00
Laurent Aimar
346876ec16 Fix out of bound reads due to integer overflow in the ADPCM IMA Electronic Arts EACS decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:40 +02:00
Laurent Aimar
a5d46235f3 Check for out of bound reads in the Electronic Arts CMV decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:40 +02:00
Laurent Aimar
113d7be624 Prevent NULL dereferences when missing the reference frame in the Electronic Arts CMV decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:40 +02:00
Laurent Aimar
e9064c9ce8 Fix potential pointer arithmetic overflows in the Electronic Arts CMV decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:39 +02:00
Laurent Aimar
39993860e1 Prevent infinite loop in the ANM decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:39 +02:00
Laurent Aimar
d39d7122e3 Fix double free on error in Deluxe Paint Animation demuxer. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:39 +02:00
Laurent Aimar
7afe9e5638 Check for out of bound reads in AVS decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:39 +02:00