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Author SHA1 Message Date
Anton Khirnov 3e175a2a55 avconv: mark attachment streams as immediately finished 
There are never any packets for those streams.
Fixes an infinite loop with -attach.
 2013-03-15 08:59:27 +01:00
Anton Khirnov fce68c9355 pthread: unref the decoded but not returned frames on close. 
Fixes memleaks when frame mt is used and the decoder is not flushed at
the end.
 2013-03-11 18:30:35 +01:00
Anton Khirnov 555000c7d5 h264: check that DPB is allocated before accessing it in flush_dpb() 2013-03-11 18:30:31 +01:00
Anton Khirnov d0a863ac89 vf_hqdn3d: fix uninitialized variable use 
CC:libav-stable@libav.org
 2013-03-11 18:28:35 +01:00
Anton Khirnov 887d31d455 vf_gradfun: fix uninitialized variable use 
CC:libav-stable@libav.org
 2013-03-11 18:28:34 +01:00
Anton Khirnov c2597c5a0a h264_refs: cosmetics, reformat 2013-03-11 18:24:56 +01:00
Anton Khirnov f08fefc4d0 h264: remove a useless svq3 condition 
The svq3 decoder does not call ff_h264_frame_start() anymore.
 2013-03-11 18:24:36 +01:00
Anton Khirnov 07054015cf mpegvideo: remove FMT_H264 2013-03-11 18:24:25 +01:00
Anton Khirnov ee8704916d mpegvideo: reindent 2013-03-11 18:24:16 +01:00
Anton Khirnov 19cac8e301 mpegvideo: remove useless references to h264 and svq3 
The h264 decoder does not use mpegvideo anymore. The svq3 decoder only
uses ff_draw_horiz_band().
 2013-03-11 18:24:06 +01:00
Anton Khirnov 85a5bc054c lavf: remove disabled FF_API_R_FRAME_RATE cruft 2013-03-11 18:23:50 +01:00
Anton Khirnov 7b486ab13b lavf: remove disabled FF_API_AV_GETTIME cruft 2013-03-11 18:23:18 +01:00
Anton Khirnov 32e5194969 lavf: remove disabled FF_API_INTERLEAVE_PACKET cruft 2013-03-11 18:23:10 +01:00
Anton Khirnov 435c2a31ad lavf: remove disabled FF_API_READ_PACKET cruft 2013-03-11 18:23:02 +01:00
Anton Khirnov c7e044c61b lavf: remove disabled FF_API_APPLEHTTP_PROTO cruft 2013-03-11 18:22:54 +01:00
Anton Khirnov 0a7c4daf46 lavf: remove disabled FF_API_CLOSE_INPUT_FILE cruft 2013-03-11 18:22:45 +01:00
Anton Khirnov d6ed604cf4 lavc: remove disabled FF_API_IDCT cruft 2013-03-11 18:22:37 +01:00
Anton Khirnov 3bcdf8dcb9 lavc: remove disabled FF_API_SNOW cruft 2013-03-11 18:22:26 +01:00
Anton Khirnov fcb07e8b33 lavc: remove disabled FF_API_MMI cruft 2013-03-11 18:22:18 +01:00
Anton Khirnov de27d2b92f lavc: remove disabled FF_API_LIBMPEG2 cruft 2013-03-11 18:21:54 +01:00
Anton Khirnov 0517c9e098 lavc: remove disabled FF_API_AVCODEC_RESAMPLE cruft 2013-03-11 18:21:32 +01:00
Anton Khirnov 669cc0f364 lavc: fix get_buffer() compatibility layer for audio. 
planes - FF_ARRAY_ELEMS would be evaluated as unsigned and underflow
instead of being negative as was intended.
 2013-03-10 22:19:52 +01:00
Anton Khirnov 98cec5c84f ratecontrol: remove an unused variable 2013-03-10 22:19:52 +01:00
Anton Khirnov e2c2974120 vorbisdec: do not leak the first frame. 2013-03-10 22:16:26 +01:00
Anton Khirnov adfa53d67c lavc: remove disabled FF_API_VDA_ASYNC cruft 2013-03-09 08:37:11 +01:00
Anton Khirnov bdd1567c35 lavc: remove disabled FF_API_CODEC_ID cruft 2013-03-09 08:37:08 +01:00
Anton Khirnov 7d42fd6bb9 lavc: remove disabled FF_API_FIND_BEST_PIX_FMT cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov 845017105f lavc: remove disabled FF_API_DSP_MASK cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov d03a94e2b7 lavc: remove disabled FF_API_SUB_ID cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov 2a11369523 lavc: remove disabled FF_API_INTER_THRESHOLD cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov 9d6cf81f02 lavc: remove disabled FF_API_COLOR_TABLE_ID cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov 3b0f586f07 lavc: remove disabled FF_API_MPV_GLOBAL_OPTS cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov 0f24a3ca99 lavc: remove disabled FF_API_OLD_ENCODE_VIDEO cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov f073b1500e lavc: remove disabled FF_API_OLD_ENCODE_AUDIO cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov 5d606863c3 lavc: remove disabled FF_API_OLD_DECODE_AUDIO cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov 6327c10702 atomic: fix CAS with armcc. 
On the current code, armcc will fail with:
"libavutil/atomic_gcc.h", line 52: Error:  #2771: first argument must be
a pointer to integer or enumeration type
 2013-03-09 08:36:40 +01:00
Anton Khirnov e7553f4c78 avconv: do not silently ignore unused codec AVOptions. 
Print an error and abort when the option is of the wrong type (decoding
for output file or vice versa), since this could never be correct for
any input or output configuration.

Print a warning and continue when the option is of the correct type,
just unused, so same commandlines can be reused for different kinds of
input or output files.
 2013-03-08 14:15:51 +01:00
Anton Khirnov db2d65ce1e avconv: fix a typo 2013-03-08 14:14:25 +01:00
Anton Khirnov 64bfc3e205 FATE: replace -vb with -b:v 
The -{vas}<option> syntax is now obsolete and deprecated, and has never
been documented or encouraged.
 2013-03-08 14:14:17 +01:00
Anton Khirnov 6deae8e053 FATE: remove the -dct option from some decoding tests. 
It is an encoding option, it has no effect when applied to decoding.
 2013-03-08 14:14:05 +01:00
Anton Khirnov 41d2008b15 avconv: use a local variable for InputFile in open_input_file(). 
This is shorter and more readable.
 2013-03-08 14:13:46 +01:00
Anton Khirnov 1da54e908e avconv: use a local variable for OutputFile in open_output_file(). 
This is shorter and more readable.
 2013-03-08 14:13:39 +01:00
Anton Khirnov 9d3009c6c4 avconv: print an error on applying options of the wrong type. 
I.e. input options to output files or vice versa.
 2013-03-08 14:12:43 +01:00
Anton Khirnov 7c45087b84 lavc: update the fallback versions of ff_thread_* 
Fixes build without threads after
759001c534.
 2013-03-08 10:22:10 +01:00
Anton Khirnov f86d66bcfa vmdaudio: fix invalid reads when packet size is not a multiple of chunk size 
CC:libav-stable@libav.org
 2013-03-08 08:12:41 +01:00
Anton Khirnov 4c0080b7e7 wmaprodec: return an error, not 0, when the input is too small. 
Returning 0 may result in an infinite loop in valid calling programs. A
decoder should never return 0 without producing any output.

CC:libav-stable@libav.org
 2013-03-08 08:12:26 +01:00
Anton Khirnov cacad1c058 wmaprodec: require block_align to be set. 
Avoids an infinite loop in the calling programs with decoder not
consuming any input and not returning output.

CC:libav-stable@libav.org
 2013-03-08 08:12:16 +01:00
Anton Khirnov ea1136baaf wmadec: require block_align to be set. 
Avoids an infinite loop in the calling programs with decoder not
consuming any input and not returning output.

CC:libav-stable@libav.org
 2013-03-08 08:12:03 +01:00
Anton Khirnov 3ba40ebb6c ivi_common: do not call MC for intra frames when dc_transform is unset 
CC:libav-stable@libav.org
 2013-03-08 08:11:46 +01:00
Anton Khirnov 3e2f200237 roqvideodec: fix a potential infinite loop in roqvideo_decode_frame(). 
When there is just 1 byte remanining in the buffer, nothing will be read
and the loop will continue forever. Check that there are at least 8
bytes, which are always read at the beginning.

CC:libav-stable@libav.org
 2013-03-08 08:11:35 +01:00
Anton Khirnov 8a49d2bcbe xxan: fix invalid memory access in xan_decode_frame_type0() 
The loop a few lines below the xan_unpack() call accesses up to
dec_size * 2 bytes into y_buffer, so dec_size must be limited to
buffer_size / 2.

CC:libav-stable@libav.org
 2013-03-08 08:11:22 +01:00
Anton Khirnov 6c7d339afc tty: set avg_frame_rate. 
The container does not store any timestamps and is CFR-only.
 2013-03-08 08:11:05 +01:00
Anton Khirnov bde48aa92d FATE: enable multiple slices in the ffv1 vsynth test 
This allows us to test the slice threading code.
 2013-03-08 08:10:52 +01:00
Anton Khirnov d243896987 ffv1: fix calculating slice dimensions for version 2 
It got broken in 0f13cd3187.

CC:libav-stable@libav.org
 2013-03-08 08:10:02 +01:00
Anton Khirnov 7b89cd20d8 eamad: allocate a dummy reference frame when the real one is missing 
CC:libav-stable@libav.org
 2013-03-08 08:09:51 +01:00
Anton Khirnov 0651e892e1 Replace remaining includes of audioconvert.h with channel_layout.h 2013-03-08 07:42:13 +01:00
Anton Khirnov 542b83fc90 Replace some forgotten instances of PIX_FMT_* with AV_PIX_FMT_*. 2013-03-08 07:42:09 +01:00
Anton Khirnov d8b31be6ca Add the bumps and APIchanges entries for reference counted buffers changes. 2013-03-08 07:41:49 +01:00
Anton Khirnov 8df23e938b lavc: postpone the removal of request_channels API. 
Its replacement is still not ready.
 2013-03-08 07:41:42 +01:00
Anton Khirnov 1296b1f6c0 AVFrame: deprecate all now unused fields 2013-03-08 07:41:21 +01:00
Anton Khirnov ddcca4ba07 lavc: stop setting AVFrame.motion_subsample_log2 
It is not used inside lavc anywhere and now it makes no sense to export
it.
 2013-03-08 07:41:14 +01:00
Anton Khirnov e7bbfc4242 avserver: don't set deprecated options. 2013-03-08 07:41:07 +01:00
Anton Khirnov 354468fc12 avplay: switch to new refcounted frames API 
Remove now unused cmdutils get_buffer() implementation.
 2013-03-08 07:40:59 +01:00
Anton Khirnov 9b2dc29534 avconv: convert to new refcounted AVFrame API 2013-03-08 07:40:50 +01:00
Anton Khirnov 37045e4229 mpegvideo: drop vismv code 
It has been broken for over a year without anyone complaining or
noticing, thus proving that nobody ever uses it.
 2013-03-08 07:40:41 +01:00
Anton Khirnov 2eba9087f3 lavc: make up a fake frame channel layout when there is no real one. 
This should ensure that a valid channel layout is always set on a frame,
until a better solution is implemented.
 2013-03-08 07:40:06 +01:00
Anton Khirnov 192f1984b1 lavc: limit maximum number of channels to 63 
This is the most that can be represented with the current channel layout
system. This limit should be raised/removed when a better system is
implemented.
 2013-03-08 07:39:53 +01:00
Anton Khirnov 15ec0450b4 lavc: allow decoders to override frame parameters. 2013-03-08 07:39:44 +01:00
Anton Khirnov 3b199d29cd lavc decoders: properly initialize AVFrame. 2013-03-08 07:39:37 +01:00
Anton Khirnov 759001c534 lavc decoders: work with refcounted frames. 2013-03-08 07:38:30 +01:00
Anton Khirnov 6e7b50b427 mpegvideo_enc: drop support for reusing the input motion vectors. 
This misfeature is most likely completely useless and conflicts with
removing the mpegvideo-specific fields from AVFrame. In the improbable
case it is actually useful, it should be reimplemented in a better way.
 2013-03-08 07:37:45 +01:00
Anton Khirnov 7e350379f8 lavfi: switch to AVFrame. 
Deprecate AVFilterBuffer/AVFilterBufferRef and everything related to it
and use AVFrame instead.
 2013-03-08 07:37:18 +01:00
Anton Khirnov 77b2cd7b41 AVFrame: add side data. 2013-03-08 07:37:01 +01:00
Anton Khirnov 7ecc2d403c Move AVFrame from lavc to lavu. 
Add AVBuffer-based reference counting API to it.
 2013-03-08 07:36:15 +01:00
Anton Khirnov ad0c9f2d5d lavc: move AVFrame.hwaccel_picture_private to Picture. 
This field is private and should not be present in a public struct. It
is only used in DXVA with mpegvideo-based decoders currently.
 2013-03-08 07:36:01 +01:00
Anton Khirnov 1a5e913016 pthread: avoid copying input packets when possible. 2013-03-08 07:35:14 +01:00
Anton Khirnov 1afddbe59e avpacket: use AVBuffer to allow refcounting the packets. 
This will allow us to avoid copying the packets in many cases.

This breaks ABI.
 2013-03-08 07:33:45 +01:00
Anton Khirnov 1cec0624d0 AVBuffer: add a new API for buffer pools 2013-03-08 07:33:28 +01:00
Anton Khirnov 8e401dbe90 lavu: add a new API for reference-counted data buffers. 2013-03-08 07:33:03 +01:00
Anton Khirnov 437211ae73 h264: set ref_count to 0 for intra slices. 
CC:libav-stable@libav.org
 2013-03-02 10:27:13 +01:00
Anton Khirnov 668e16a0dd h264: on reference overflow, reset the reference count to 0, not 1. 
Since decode_slice_header() returns before the reference lists are
constructed, there are zero valid references.

CC:libav-stable@libav.org
 2013-03-02 10:27:03 +01:00
Anton Khirnov e671d3ad6c h264: do not copy ref count/ref2frm when updating per-frame context 
They are filled in decode_slice_header() anyway.
 2013-03-02 10:26:50 +01:00
Anton Khirnov d8a74d1d95 qtrle: use AV_LOG_ERROR in an error message. 2013-02-23 13:06:12 +01:00
Anton Khirnov 7b4f91155b qtrle: cosmetics, reformat CHECK_PIXEL_PTR() macro 2013-02-23 13:06:08 +01:00
Anton Khirnov e106592447 qtrle: add more checks against pixel_ptr being negative. 
CC:libav-stable@libav.org
 2013-02-23 13:05:54 +01:00
Anton Khirnov 4f3b058c84 cavs: initialize various context tables to 0 
Avoids crashes with corrupted files.

CC:libav-stable@libav.org
 2013-02-23 13:05:43 +01:00
Anton Khirnov 0dff40bfb9 mlpdec: do not try to allocate a zero-sized output buffer. 
CC:libav-stable@libav.org
 2013-02-23 13:05:31 +01:00
Anton Khirnov 56daf10e03 mov: use the format context for logging. 
CC:libav-stable@libav.org
 2013-02-23 13:05:16 +01:00
Anton Khirnov ddfe1246d9 flicvideo: avoid an infinite loop in byte run compression 
When byte_run is 0, pixel_countdown is not touched and the loop will run
forever.

CC:libav-stable@libav.org
 2013-02-23 09:22:30 +01:00
Anton Khirnov 067432c1c9 loco: check that there is data left after decoding a plane. 
CC:libav-stable@libav.org
 2013-02-23 09:20:42 +01:00
Anton Khirnov de6dfa2bb8 lagarith: avoid infinite loop in lag_rac_refill() 
range == 0 happens with corrupted files

CC:libav-stable@libav.org
 2013-02-23 09:16:32 +01:00
Anton Khirnov f935aca44c av_memcpy_backptr: avoid an infinite loop for back = 0 
CC:libav-stable@libav.org
 2013-02-23 09:16:15 +01:00
Anton Khirnov 8097fc9a2d 4xm: check the return value of read_huffman_tables(). 
CC:libav-stable@libav.org
 2013-02-23 09:13:08 +01:00
Anton Khirnov 1f8f43a5b5 error_resilience: add required headers. 2013-02-17 06:46:43 +01:00
Anton Khirnov 2c54155407 h264: deMpegEncContextize 
Most of the changes are just trivial are just trivial replacements of
fields from MpegEncContext with equivalent fields in H264Context.
Everything in h264* other than h264.c are those trivial changes.

The nontrivial parts are:
1) extracting a simplified version of the frame management code from
   mpegvideo.c. We don't need last/next_picture anymore, since h264 uses
   its own more complex system already and those were set only to appease
   the mpegvideo parts.
2) some tables that need to be allocated/freed in appropriate places.
3) hwaccels -- mostly trivial replacements.
   for dxva, the draw_horiz_band() call is moved from
   ff_dxva2_common_end_frame() to per-codec end_frame() callbacks,
   because it's now different for h264 and MpegEncContext-based
   decoders.
4) svq3 -- it does not use h264 complex reference system, so I just
   added some very simplistic frame management instead and dropped the
   use of ff_h264_frame_start(). Because of this I also had to move some
   initialization code to svq3.

Additional fixes for chroma format and bit depth changes by
Janne Grunau <janne-libav@jannau.net>

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-02-15 16:35:16 +01:00
Anton Khirnov 1d0feb5d1a mpegvideo: split ff_draw_horiz_band(). 
Split out dependency on MpegEncContext.
 2013-02-15 16:10:19 +01:00
Anton Khirnov 54974c6298 error_resilience: decouple ER from MpegEncContext 2013-02-15 16:10:11 +01:00
Anton Khirnov d9ebb00dcb svq3: remove a pointless if() 
The H264 context is always uninitialized at this point.
 2013-02-15 16:09:52 +01:00
Anton Khirnov 2491f9ee29 h264: remove a pointless if() 
!encoding is always true, we do not have a H.264 encoder
 2013-02-15 16:09:45 +01:00
Anton Khirnov 68f930d218 h264: simplify calls to ff_er_add_slice(). 
partitioned_frame is never set for h264 (as easily seen from git grep).
 2013-02-15 16:09:37 +01:00