ffmpeg.git
7 years agoReplace AVFrame pointer casts by proper struct member accesses.
Diego Biurrun [Mon, 27 Feb 2012 21:02:45 +0000 (22:02 +0100)]
Replace AVFrame pointer casts by proper struct member accesses.

7 years agoRemove unnecessary AVFrame pointer casts.
Diego Biurrun [Mon, 27 Feb 2012 07:51:20 +0000 (08:51 +0100)]
Remove unnecessary AVFrame pointer casts.

7 years agomsmpeg4: Split encoding backend code off from general backend code.
Diego Biurrun [Sat, 18 Feb 2012 13:28:43 +0000 (14:28 +0100)]
msmpeg4: Split encoding backend code off from general backend code.

7 years agolavc: shrink encoded video packet size after encoding.
Anton Khirnov [Thu, 1 Mar 2012 11:15:45 +0000 (12:15 +0100)]
lavc: shrink encoded video packet size after encoding.

Based on a patch by Nicolas George <nicolas.george <at> normalesup.org>

7 years agoh264: error out on invalid bitdepth.
Ronald S. Bultje [Thu, 1 Mar 2012 19:56:05 +0000 (11:56 -0800)]
h264: error out on invalid bitdepth.

Fixes invalid reads while initializing the dequant tables, which uses
the bit depth to determine the QP table size.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agoaacsbr: use a swap index for the Y matrix rather than copy buffers.
Christophe Gisquet [Thu, 23 Feb 2012 22:25:44 +0000 (22:25 +0000)]
aacsbr: use a swap index for the Y matrix rather than copy buffers.

Signed-off-by: Alex Converse <alex.converse@gmail.com>
7 years agohuffyuv: do not abort on unknown pix_fmt; instead, return an error.
Ronald S. Bultje [Thu, 1 Mar 2012 17:41:22 +0000 (09:41 -0800)]
huffyuv: do not abort on unknown pix_fmt; instead, return an error.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agolcl: return negative error codes on decode_init() errors.
Ronald S. Bultje [Thu, 1 Mar 2012 01:50:28 +0000 (17:50 -0800)]
lcl: return negative error codes on decode_init() errors.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agortpenc: Use MB info side data for splitting H263 packets for RFC 2190
Martin Storsjö [Fri, 10 Feb 2012 08:31:19 +0000 (10:31 +0200)]
rtpenc: Use MB info side data for splitting H263 packets for RFC 2190

This makes the packetization spec compliant for cases where one single
GOB doesn't fit into an RTP packet.

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agoh263enc: Add an option for outputting info about MBs as side data
Martin Storsjö [Mon, 27 Feb 2012 21:23:45 +0000 (23:23 +0200)]
h263enc: Add an option for outputting info about MBs as side data

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agoavpacket: Add a function for shrinking already allocated side data
Martin Storsjö [Mon, 27 Feb 2012 23:08:31 +0000 (01:08 +0200)]
avpacket: Add a function for shrinking already allocated side data

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agonellymoserdec: Saner and faster IMDCT windowing
Vitor Sessak [Wed, 29 Feb 2012 18:39:16 +0000 (19:39 +0100)]
nellymoserdec: Saner and faster IMDCT windowing

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
7 years agoamrnbdec: check frame size before decoding.
Vitor Sessak [Wed, 29 Feb 2012 21:09:10 +0000 (22:09 +0100)]
amrnbdec: check frame size before decoding.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
7 years agocscd: use negative error values to indicate decode_init() failures.
Ronald S. Bultje [Wed, 29 Feb 2012 21:55:09 +0000 (13:55 -0800)]
cscd: use negative error values to indicate decode_init() failures.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agoh264: prevent overreads in intra PCM decoding.
Ronald S. Bultje [Wed, 29 Feb 2012 02:48:27 +0000 (18:48 -0800)]
h264: prevent overreads in intra PCM decoding.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agoFATE: do not decode audio in the nuv test.
Justin Ruggles [Fri, 20 Jan 2012 04:47:48 +0000 (23:47 -0500)]
FATE: do not decode audio in the nuv test.

We already have sufficient coverage for 16-bit pcm.

7 years agodxa: set audio stream time base using the sample rate
Justin Ruggles [Thu, 19 Jan 2012 20:55:18 +0000 (15:55 -0500)]
dxa: set audio stream time base using the sample rate

7 years agopsx-str: do not allow seeking by bytes
Justin Ruggles [Tue, 17 Jan 2012 15:16:34 +0000 (10:16 -0500)]
psx-str: do not allow seeking by bytes

7 years agoasfdec: Do not set AVCodecContext.frame_size
Justin Ruggles [Fri, 13 Jan 2012 23:20:18 +0000 (18:20 -0500)]
asfdec: Do not set AVCodecContext.frame_size

7 years agovqf: set packet parameters after av_new_packet()
Justin Ruggles [Thu, 19 Jan 2012 20:48:11 +0000 (15:48 -0500)]
vqf: set packet parameters after av_new_packet()

Otherwise the values are overwritten.

7 years agompegaudiodec: use DSPUtil.butterflies_float().
Vitor Sessak [Wed, 29 Feb 2012 20:06:13 +0000 (21:06 +0100)]
mpegaudiodec: use DSPUtil.butterflies_float().

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
7 years agoFATE: add mp3 test for sample that exhibited false overreads
Justin Ruggles [Fri, 24 Feb 2012 21:47:28 +0000 (16:47 -0500)]
FATE: add mp3 test for sample that exhibited false overreads

related to b7165426917f91ebcad84bdff366824f03b32bfe
Error messages and audible artifacts were fixed in that commit.

7 years agofate: add cdxl test for bit line plane arrangement
Paul B Mahol [Sun, 26 Feb 2012 19:23:50 +0000 (19:23 +0000)]
fate: add cdxl test for bit line plane arrangement

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
7 years agovmnc: return error on decode_init() failure.
Ronald S. Bultje [Wed, 29 Feb 2012 03:00:48 +0000 (19:00 -0800)]
vmnc: return error on decode_init() failure.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agolibvorbis: add/update error messages
Justin Ruggles [Wed, 29 Feb 2012 05:02:55 +0000 (00:02 -0500)]
libvorbis: add/update error messages

also use AVERROR codes for some return values instead of -1

7 years agolibvorbis: use AVFifoBuffer for output packet buffer
Justin Ruggles [Wed, 29 Feb 2012 03:39:07 +0000 (22:39 -0500)]
libvorbis: use AVFifoBuffer for output packet buffer

simplifies the code and does less memmove()

7 years agolibvorbis: remove unneeded e_o_s check
Justin Ruggles [Wed, 29 Feb 2012 02:02:22 +0000 (21:02 -0500)]
libvorbis: remove unneeded e_o_s check

vorbis_bitrate_flushpacket() does not return any packets that should not be
output in the bitstream.

7 years agolibvorbis: check return values for functions that can return errors
Justin Ruggles [Wed, 29 Feb 2012 02:00:33 +0000 (21:00 -0500)]
libvorbis: check return values for functions that can return errors

7 years agolibvorbis: use float input instead of s16
Justin Ruggles [Wed, 29 Feb 2012 00:55:10 +0000 (19:55 -0500)]
libvorbis: use float input instead of s16

libvorbis takes float input, so we can just deinterleave/reorder the input
as-is instead of also converting.

7 years agolibvorbis: do not flush libvorbis analysis if dsp state was not initialized
Justin Ruggles [Wed, 29 Feb 2012 00:51:25 +0000 (19:51 -0500)]
libvorbis: do not flush libvorbis analysis if dsp state was not initialized

Fixes a segfault if init() fails before initializing the dsp state

7 years agolibvorbis: use VBR by default, with default quality of 3
Justin Ruggles [Wed, 29 Feb 2012 00:33:07 +0000 (19:33 -0500)]
libvorbis: use VBR by default, with default quality of 3

7 years agolibvorbis: fix use of minrate/maxrate AVOptions
Justin Ruggles [Tue, 28 Feb 2012 23:52:30 +0000 (18:52 -0500)]
libvorbis: fix use of minrate/maxrate AVOptions

- enable the options for audio encoding
- properly check for user-set maxrate
- use correct calling order in vorbis_encode_setup_managed()

7 years agolibvorbis: cosmetics: renaming/pretty-printing/comments/unused code
Justin Ruggles [Tue, 28 Feb 2012 23:51:04 +0000 (18:51 -0500)]
libvorbis: cosmetics: renaming/pretty-printing/comments/unused code

7 years ago(e)ac3enc: select a default bit rate based on the channel layout
Justin Ruggles [Thu, 23 Feb 2012 02:45:06 +0000 (21:45 -0500)]
(e)ac3enc: select a default bit rate based on the channel layout

7 years agoac3enc: choose the closest bit rate to the one requested instead of failing
Justin Ruggles [Thu, 23 Feb 2012 02:26:09 +0000 (21:26 -0500)]
ac3enc: choose the closest bit rate to the one requested instead of failing

7 years agorpza: error out on buffer overreads.
Ronald S. Bultje [Wed, 29 Feb 2012 01:04:33 +0000 (17:04 -0800)]
rpza: error out on buffer overreads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agoqtrle: return error on decode_init() failure.
Ronald S. Bultje [Wed, 29 Feb 2012 03:00:39 +0000 (19:00 -0800)]
qtrle: return error on decode_init() failure.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agoswscale: fix another integer overflow.
Ronald S. Bultje [Wed, 29 Feb 2012 02:21:31 +0000 (18:21 -0800)]
swscale: fix another integer overflow.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agodpxenc: Don't include the libavcodec ident if bitexact mode is enabled
Martin Storsjö [Wed, 29 Feb 2012 15:35:00 +0000 (17:35 +0200)]
dpxenc: Don't include the libavcodec ident if bitexact mode is enabled

This avoids breaking fate every time the lavc version is bumped.

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agortpenc: Fix setting the max packet size
Martin Storsjö [Wed, 29 Feb 2012 12:50:06 +0000 (14:50 +0200)]
rtpenc: Fix setting the max packet size

This fixes cases where the user had specified one desired MTU
via an option, and the protocol indicates another one.

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agoAdd a minor bump, changelog/APIchanges entry and some documentation for APIC support.
Anton Khirnov [Tue, 28 Feb 2012 11:07:53 +0000 (12:07 +0100)]
Add a minor bump, changelog/APIchanges entry and some documentation for APIC support.

7 years agomp3enc: write attached pictures (APIC).
Anton Khirnov [Tue, 28 Feb 2012 08:52:05 +0000 (09:52 +0100)]
mp3enc: write attached pictures (APIC).

7 years agomp3enc: move mp3_write_xing() further up in the file.
Anton Khirnov [Wed, 29 Feb 2012 08:11:26 +0000 (09:11 +0100)]
mp3enc: move mp3_write_xing() further up in the file.

It will be need by new functions called from mp3_write_trailer().

7 years agoid3v2enc: add a function for writing attached pictures.
Anton Khirnov [Mon, 27 Feb 2012 21:51:28 +0000 (22:51 +0100)]
id3v2enc: add a function for writing attached pictures.

Unused so far.

7 years agoid3v2enc: fix writing frame sizes for ID3v2.3
Anton Khirnov [Tue, 28 Feb 2012 10:45:07 +0000 (11:45 +0100)]
id3v2enc: fix writing frame sizes for ID3v2.3

Frame sizes in ID3v2.3 are not synchsafe, they are simply 32be numbers.

In practice this bug is not noticeable unless the frame size takes more
than 7 bits (which is almost never for text frames).

7 years agoid3v2enc: split ff_id3v2_write().
Anton Khirnov [Mon, 27 Feb 2012 21:08:50 +0000 (22:08 +0100)]
id3v2enc: split ff_id3v2_write().

This will allow writing the tag in several steps, needed for writing
attached pictures.

7 years agoid3v2enc: make id3v2_put_size take only an AVIOContext.
Anton Khirnov [Mon, 27 Feb 2012 20:48:37 +0000 (21:48 +0100)]
id3v2enc: make id3v2_put_size take only an AVIOContext.

It has no need of full AVFormatContext.

7 years agoid3v2: remove unused ff_id3v2_read().
Anton Khirnov [Sat, 25 Feb 2012 08:53:59 +0000 (09:53 +0100)]
id3v2: remove unused ff_id3v2_read().

Rename ff_id3v2_read_all to ff_id3v2_read().

7 years agolavf: export id3v2 attached pictures as streams.
Anton Khirnov [Sat, 25 Feb 2012 08:53:35 +0000 (09:53 +0100)]
lavf: export id3v2 attached pictures as streams.

7 years agolavf: generic code for exporting attached pictures.
Anton Khirnov [Sat, 25 Feb 2012 17:05:55 +0000 (18:05 +0100)]
lavf: generic code for exporting attached pictures.

7 years agoid3v2: read attached pictures and export them in ID3v2ExtraMeta.
Anton Khirnov [Sat, 25 Feb 2012 08:45:38 +0000 (09:45 +0100)]
id3v2: read attached pictures and export them in ID3v2ExtraMeta.

7 years agolavf: move CodecMime from matroska.h to internal.h
Anton Khirnov [Wed, 19 Jan 2011 09:21:29 +0000 (10:21 +0100)]
lavf: move CodecMime from matroska.h to internal.h

it will be useful for attached pictures in ID3v2

7 years agoswfdec: do not set codec timebase.
Anton Khirnov [Wed, 29 Feb 2012 07:07:57 +0000 (08:07 +0100)]
swfdec: do not set codec timebase.

It is not supposed to be set outside of lavc.

Fixes a divide by zero when the stored framerate is 0.

7 years agoprores: store and retrieve extended colourspace information
Kostya Shishkov [Tue, 28 Feb 2012 18:44:07 +0000 (19:44 +0100)]
prores: store and retrieve extended colourspace information

Based on the patch by Phil Barrett.

7 years agoproresenc: correct edge emulation
Phil Barrett [Tue, 28 Feb 2012 18:26:11 +0000 (19:26 +0100)]
proresenc: correct edge emulation

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
7 years agoprores: handle 444 chroma in right order
Kostya Shishkov [Tue, 28 Feb 2012 18:03:09 +0000 (19:03 +0100)]
prores: handle 444 chroma in right order

ProRes codes chroma blocks in 444 mode in different order than luma blocks,
so make both decoder and encoder read/write chroma blocks in right order.

Reported by Phil Barrett

7 years agompegvideo_enc: add quantizer_noise_shaping private option.
Anton Khirnov [Mon, 27 Feb 2012 19:06:23 +0000 (20:06 +0100)]
mpegvideo_enc: add quantizer_noise_shaping private option.

Deprecate corresponding AVCodecContext field.

7 years agolavc: deprecate AVCodecContext.inter_threshold.
Anton Khirnov [Mon, 27 Feb 2012 18:58:41 +0000 (19:58 +0100)]
lavc: deprecate AVCodecContext.inter_threshold.

It's unused.

7 years agolavc: deprecate AVCodecContext.color_table_id.
Anton Khirnov [Mon, 27 Feb 2012 18:53:21 +0000 (19:53 +0100)]
lavc: deprecate AVCodecContext.color_table_id.

It's currently only used as temporary storage by the mov demuxer. Make
it use a local variable instead.

7 years agoavplay: remove an unused variable.
Anton Khirnov [Mon, 27 Feb 2012 18:44:41 +0000 (19:44 +0100)]
avplay: remove an unused variable.

7 years agompegvideo_enc: add chroma/luma_elim_threshold private options.
Anton Khirnov [Mon, 27 Feb 2012 18:09:49 +0000 (19:09 +0100)]
mpegvideo_enc: add chroma/luma_elim_threshold private options.

Deprecate corresponding AVCodecContext fields.

7 years agompegvideo_enc: add cbp_rd flag to mpv_flags.
Anton Khirnov [Mon, 27 Feb 2012 11:23:19 +0000 (12:23 +0100)]
mpegvideo_enc: add cbp_rd flag to mpv_flags.

Deprecate CODEC_FLAG_CBP_RD.

7 years agompegvideo_enc: add qp_rd flag to mpv_flags.
Anton Khirnov [Mon, 27 Feb 2012 11:23:19 +0000 (12:23 +0100)]
mpegvideo_enc: add qp_rd flag to mpv_flags.

Deprecate CODEC_FLAG_QP_RD.

7 years agompegvideo_enc: add strict_gop flag to mpv_flags.
Anton Khirnov [Mon, 27 Feb 2012 11:23:19 +0000 (12:23 +0100)]
mpegvideo_enc: add strict_gop flag to mpv_flags.

Deprecate CODEC_FLAG2_STRICT_GOP.

7 years agolavc: add -mpv_flags to mpegvideo_enc-based encoders.
Anton Khirnov [Mon, 27 Feb 2012 11:12:19 +0000 (12:12 +0100)]
lavc: add -mpv_flags to mpegvideo_enc-based encoders.

Deprecate CODEC_FLAG2_SKIP_RD in favor of the corresponding mpv_flags
flag.

7 years agoaacdec: Support stereo streams that erroneously signal predefined channel configurati...
Michael Niedermayer [Fri, 21 Oct 2011 09:41:40 +0000 (09:41 +0000)]
aacdec: Support stereo streams that erroneously signal predefined channel configuration 1 (mono).

[alex.converse@mgail.com]
Move code to get_che()
Update for AAC new channel configuration interface
Only set chan_config if output_configure succeeds.

Signed-off-by: Alex Converse <alex.converse@gmail.com>
7 years agoaacdec: Reshuffle functions so get_che() can call set_default_channel_config() and...
Alex Converse [Tue, 28 Feb 2012 18:36:29 +0000 (10:36 -0800)]
aacdec: Reshuffle functions so get_che() can call set_default_channel_config() and output_configure().

7 years agovp56: error out on invalid stream dimensions.
Ronald S. Bultje [Thu, 23 Feb 2012 19:19:33 +0000 (11:19 -0800)]
vp56: error out on invalid stream dimensions.

Prevents crashes when playing corrupt vp5/6 streams.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agoasf: don't seek back on EOF.
Ronald S. Bultje [Wed, 29 Feb 2012 00:13:46 +0000 (16:13 -0800)]
asf: don't seek back on EOF.

Seeking back on EOF will reset the EOF flag, causing us to re-enter
the loop to find the next marker in the ASF file, thus potentially
causing an infinite loop.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agoasf: error out on ridiculously large minpktsize values.
Ronald S. Bultje [Fri, 17 Feb 2012 20:21:22 +0000 (12:21 -0800)]
asf: error out on ridiculously large minpktsize values.

They cause various issues further down in demuxing.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agoadpcm: Clip step_index values read from the bitstream at the beginning of each frame.
Alex Converse [Tue, 28 Feb 2012 19:50:22 +0000 (11:50 -0800)]
adpcm: Clip step_index values read from the bitstream at the beginning of each frame.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
7 years agooma: don't read beyond end of leaf_table.
Ronald S. Bultje [Tue, 28 Feb 2012 19:35:36 +0000 (11:35 -0800)]
oma: don't read beyond end of leaf_table.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agodoxygen: Remove documentation for non-existing parameters; misc small fixes.
Diego Biurrun [Tue, 21 Feb 2012 22:33:01 +0000 (23:33 +0100)]
doxygen: Remove documentation for non-existing parameters; misc small fixes.

7 years agoIndeo3: fix crashes on corrupt bitstreams.
Ronald S. Bultje [Tue, 28 Feb 2012 18:22:28 +0000 (10:22 -0800)]
Indeo3: fix crashes on corrupt bitstreams.

Splits at borders of cells are invalid, since it leaves one of the
cells with a width/height of zero. Also, propagate errors on buffer
allocation failures, so we don't continue decoding (which crashes).

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agomsmpeg4: Replace forward declaration by proper #include.
Diego Biurrun [Sat, 18 Feb 2012 12:43:59 +0000 (13:43 +0100)]
msmpeg4: Replace forward declaration by proper #include.

7 years agosegment: implement wrap around
Luca Barbato [Sat, 25 Feb 2012 20:45:23 +0000 (21:45 +0100)]
segment: implement wrap around

Provide a way to wrap around the segment index so pseudostreaming
live through a web server and html5 browser is simpler.

Also ensure that 0 (disable) is a valid value across the options
providing wrap around.

7 years agoavf: reorder AVStream and AVFormatContext
Luca Barbato [Mon, 27 Feb 2012 21:40:11 +0000 (22:40 +0100)]
avf: reorder AVStream and AVFormatContext

7 years agoaacdec: Remove erroneous reference to global gain from the out of bounds scalefactor...
Alex Converse [Thu, 23 Feb 2012 19:08:47 +0000 (11:08 -0800)]
aacdec: Remove erroneous reference to global gain from the out of bounds scalefactor error message.

7 years agoavcodec_default_reget_buffer(): fix compilation in DEBUG mode
Diego Biurrun [Mon, 27 Feb 2012 19:52:06 +0000 (20:52 +0100)]
avcodec_default_reget_buffer(): fix compilation in DEBUG mode

7 years agofate: Overhaul WavPack coverage
Derek Buitenhuis [Fri, 24 Feb 2012 16:41:06 +0000 (11:41 -0500)]
fate: Overhaul WavPack coverage

WavPack has a comprehensive test suite, and a bunch
of corner cases.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
7 years agoh264: fix mmxext chroma deblock to use correct TC values.
Ronald S. Bultje [Sun, 26 Feb 2012 16:57:14 +0000 (08:57 -0800)]
h264: fix mmxext chroma deblock to use correct TC values.

7 years agoflvdec: Remove the now redundant check for known broken metadata creator
Michael Niedermayer [Thu, 29 Dec 2011 22:23:34 +0000 (23:23 +0100)]
flvdec: Remove the now redundant check for known broken metadata creator

The index validation identifies these indexes as broken.

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agoflvdec: Validate index entries added from metadata while reading
Martin Storsjö [Sat, 25 Feb 2012 14:08:06 +0000 (16:08 +0200)]
flvdec: Validate index entries added from metadata while reading

By validating the index entries while reading, we don't need to
seek at startup to validate the entries. If the error in the
index entries is not pointing to (our definition of) the start
of packets, and there is an index entry pointing at some of the
first packets after the metadata, the invalid index can be discarded
almost immediately.

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agortsp: Handle requests from server to client
Tommy Winther [Wed, 12 Oct 2011 09:26:45 +0000 (12:26 +0300)]
rtsp: Handle requests from server to client

This returns 200 OK for OPTIONS requests and 501 Not Implemented
for all other requests.

Even though this doesn't do much actual handling of the requests,
it makes the code properly identify server requests as such, instead
of interpreting it as a reply to the client's request as it did
before.

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agomovenc: use timestamps instead of frame_size for samples-per-packet
Justin Ruggles [Sun, 26 Feb 2012 21:25:46 +0000 (16:25 -0500)]
movenc: use timestamps instead of frame_size for samples-per-packet

For encoding, AVCodecContext.frame_size is the number of input samples to
send to the encoder and does not necessarily correspond directly to the
timestamps of the output packets.

7 years agomovenc: use the first cluster duration as the tfhd default duration
Justin Ruggles [Sun, 26 Feb 2012 22:21:07 +0000 (17:21 -0500)]
movenc: use the first cluster duration as the tfhd default duration

7 years agomovenc: factorize calculation of cluster duration into a separate function
Justin Ruggles [Sun, 26 Feb 2012 22:17:13 +0000 (17:17 -0500)]
movenc: factorize calculation of cluster duration into a separate function

7 years agodoc/APIchanges: fill in missing dates and hashes.
Anton Khirnov [Sun, 26 Feb 2012 10:52:24 +0000 (11:52 +0100)]
doc/APIchanges: fill in missing dates and hashes.

7 years agolavc: reorder AVCodecContext fields.
Anton Khirnov [Sun, 26 Feb 2012 09:01:08 +0000 (10:01 +0100)]
lavc: reorder AVCodecContext fields.

Put related fields together, move the important ones closer to the
beginning, try to eliminate holes.

7 years agolavc: reorder AVFrame fields.
Anton Khirnov [Sun, 26 Feb 2012 09:01:08 +0000 (10:01 +0100)]
lavc: reorder AVFrame fields.

Put related fields together, move the important ones closer to the
beginning, try to eliminate holes.

7 years agolavf: don't guess r_frame_rate from either stream or codec timebase.
Anton Khirnov [Mon, 28 Nov 2011 20:57:06 +0000 (21:57 +0100)]
lavf: don't guess r_frame_rate from either stream or codec timebase.

Neither of those is guaranteed to be connected to framerate in any way
(if it even exists).

Fixes bug 56.

7 years agoavconv: set discard on input streams automatically.
Anton Khirnov [Fri, 24 Feb 2012 13:14:24 +0000 (14:14 +0100)]
avconv: set discard on input streams automatically.

7 years agoFix parser not to clobber has_b_frames when extradata is set.
Reinhard Tartler [Sun, 26 Feb 2012 09:50:45 +0000 (10:50 +0100)]
Fix parser not to clobber has_b_frames when extradata is set.

Because in contrast to the decoder, the parser does not setup low_delay.
The code in parse_nal_units would always end up setting has_b_frames
to "1", except when stream is explicitly marked as low delay.
Since the parser itself would create 'extradata', simply reopening
the parser would cause this.

This happens for instance in estimate_timings_from_pts(), which causes the
parser to be reopened on the same stream.

This fixes Libav #22 and FFmpeg (trac) #360

CC: libav-stable@libav.org
Based on a patch by Reimar Döffinger <Reimar.Doeffinger@gmx.de>
(commit 31ac0ac29b6bba744493f7d1040757a3f51b9ad7)

Comments and description adapted by Reinhard Tartler.

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
7 years agolavf: don't set codec timebase in avformat_find_stream_info().
Anton Khirnov [Mon, 28 Nov 2011 08:31:48 +0000 (09:31 +0100)]
lavf: don't set codec timebase in avformat_find_stream_info().

It's not supposed to be set outside of lavc.

7 years agoavconv: saner output video timebase.
Anton Khirnov [Tue, 7 Feb 2012 10:03:33 +0000 (11:03 +0100)]
avconv: saner output video timebase.

r_frame_rate should in theory have something to do with input framerate,
but in practice it is often made up from thin air by lavf. So unless we
are targeting a constant output framerate, it's better to just use input
stream timebase.

Brings back dropped frames in nuv and cscd tests introduced in
cd1ad18a6539bd7fc2dc4c1740fbcbd498c0c0a2

7 years agorawdec: set timebase to 1/fps.
Anton Khirnov [Tue, 7 Feb 2012 07:13:05 +0000 (08:13 +0100)]
rawdec: set timebase to 1/fps.

7 years agoavconv: refactor vsync code.
Anton Khirnov [Mon, 6 Feb 2012 20:47:41 +0000 (21:47 +0100)]
avconv: refactor vsync code.

No functional changes, just make it more readable.

7 years agoFATE: remove a bunch of useless -vsync 0
Anton Khirnov [Fri, 24 Feb 2012 18:24:27 +0000 (19:24 +0100)]
FATE: remove a bunch of useless -vsync 0

No changes in the test results.

7 years agocdxl: bit line plane arrangement support
Paul B Mahol [Sat, 25 Feb 2012 17:16:41 +0000 (17:16 +0000)]
cdxl: bit line plane arrangement support

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
7 years agocdxl: remove early check for bpp
Paul B Mahol [Sat, 25 Feb 2012 17:16:40 +0000 (17:16 +0000)]
cdxl: remove early check for bpp

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>