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ffmpeg @ ebba2b3e

# Date Author Comment
ebba2b3e 04/07/2011 12:53 AM Luca Barbato

proto: factor ff_network_wait_fd and use it on udp

Support the URL_FLAG_NONBLOCK semantic and uniform the protocol.
The quick retry loop is already part of retry_transfer_wrapper.

The polling routine is common to the network protocols:
udp, tcp and, once merged, sctp.

1f6265e0 04/06/2011 09:45 PM Brad

Fix parser: mark av_parser_parse() for removal on next major bump

Fix the breakage introduced with 9073ca6c6ebb9e3e9b60d968b7aa16cc8b6d558d

0464ee9a 04/06/2011 08:55 PM Anton Khirnov

swscale: postpone sws_getContext removal until next major bump.

The replacement isn't ready yet.

0ba83223 04/06/2011 06:55 PM Janne Grunau

fate: add AAC LATM test

6e37b458 04/06/2011 12:10 PM Anton Khirnov

mmst: get rid of deprecated AVERRORs

a2018b51 04/06/2011 12:10 PM Anton Khirnov

lxfdec: use AVERROR instead of deprecated AVERROR_NOMEM.

f5b386af 04/06/2011 12:10 PM Anton Khirnov

Reemove remaining uses of deprecated AVERROR_NOTSUPP.

56a10009 04/06/2011 12:10 PM Anton Khirnov

lavf: if id3v2 tag is present and all else fails, guess by file extension

5371803d 04/05/2011 08:21 PM Nathan Caldwell

psymodel: extend API to include PE and bit allocation.

Signed-off-by: Janne Grunau <>

668438a3 04/05/2011 05:32 PM Anton Khirnov

avio: always compile dyn_buf functions

Fixes build with --disable-muxers --disable-network.

Thanks to Hendrik Leppkes for noticing.

ba9ef8d0 04/05/2011 02:53 PM Alexander Strange

Remove unnecessary parameter from ff_thread_init() and fix behavior

thread_count passed to ff_thread_init() is only used to set AVCodecContext.
thread_count, and can be removed. Instead move it to the legacy implementation
of avcodec_thread_init().

This also fixes the problem that calling avcodec_thread_init() with pthreads...

d6f66edd 04/05/2011 10:21 AM Janne Grunau

Revert "aac_latm_dec: use aac context and aac m4ac"

This reverts commit 36864ac3540445c513484017aa9927e942fac24a since it
breaks LATM decoding in ffplay.

f4f05c45 04/05/2011 07:09 AM Konstantin Pavlov

configure: tell user if libva is enabled like the rest of external libs.

Signed-off-by: Anton Khirnov <>

14cf0fd2 04/05/2011 07:08 AM Alex Converse

Add silence support for AV_SAMPLE_FMT_U8.

Signed-off-by: Anton Khirnov <>

b8404847 04/05/2011 06:40 AM Anton Khirnov

avio: make URL_PROTOCOL_FLAG_NESTED_SCHEME internal

1305d93c 04/05/2011 06:40 AM Anton Khirnov

avio: deprecate av_url_read_seek

It's not used anywhere internally.

Salvage its documentation for ffio_read_seek.

fa104e14 04/05/2011 06:39 AM Anton Khirnov

avio: deprecate av_url_read_pause

It's not used anywhere internally.

Salvage its documentation for ffio_read_pause.

5f2e6c0f 04/05/2011 12:11 AM Mans Rullgard

ac3enc: NEON optimised extract_exponents

Signed-off-by: Mans Rullgard <>

2310ee4b 04/04/2011 05:27 PM Mans Rullgard

ac3enc: move extract_exponents inner loop to ac3dsp

Signed-off-by: Mans Rullgard <>

727c7aa0 04/04/2011 03:45 PM Anton Khirnov

avio: deprecate url_get_filename().

URLContext.filename should be used directly.

5958df34 04/04/2011 03:45 PM Anton Khirnov

avio: deprecate url_max_packet_size().

URLContext.max_packet_size should be used directly.

1869ea03 04/04/2011 03:45 PM Anton Khirnov

avio: make url_get_file_handle() internal.

32a97d46 04/04/2011 03:45 PM Anton Khirnov

avio: make url_filesize() internal.

e52a9145 04/04/2011 03:45 PM Anton Khirnov

avio: make url_close() internal.

58a48c65 04/04/2011 03:45 PM Anton Khirnov

avio: make url_seek() internal.

230a4686 04/04/2011 03:45 PM Anton Khirnov

avio: cosmetics, move AVSEEK_SIZE/FORCE declarations together

925e908b 04/04/2011 03:45 PM Anton Khirnov

avio: make url_write() internal.

dce37564 04/04/2011 03:45 PM Anton Khirnov

avio: make url_read_complete() internal.

bc371aca 04/04/2011 03:45 PM Anton Khirnov

avio: make url_read() internal.

0589da0a 04/04/2011 03:45 PM Anton Khirnov

avio: make url_open() internal.

62eaaeac 04/04/2011 03:45 PM Anton Khirnov

avio: make url_connect internal.

5652bb94 04/04/2011 03:45 PM Anton Khirnov

avio: make url_alloc internal.

0d8a33b1 04/04/2011 10:01 AM Martin Storsjö

applehttp: Merge two for loops

The previous commit didn't do this straight away, to keep the
diff slightly simpler.

6cc7f139 04/04/2011 09:59 AM Martin Storsjö

applehttp: Restructure the demuxer to use a custom AVIOContext

This avoids issues where EOF at the end of the segment is given
the variant demuxer. Now the demuxers only see one single data
stream (as when using the applehttp protocol handler).

d3964da2 04/04/2011 09:44 AM Martin Storsjö

applehttp: Move finished and target_duration to the variant struct

This is a preparation for a restructuring of the demuxer, to
minimize the later diff.

57cc1ad3 04/04/2011 07:12 AM Young Han Lee

aacenc: reduce the number of loop index variables

Signed-off-by: Janne Grunau <>

333e8943 04/04/2011 05:46 AM Anton Khirnov

avio: deprecate url_open_protocol

The unbuffered API will be made private and it's not used anywhere
internally.

e2307053 04/04/2011 05:45 AM Anton Khirnov

avio: deprecate url_poll and URLPollEntry

They're unimplemented and nobody cared to do anything with that for
10 years.

e05a3ac7 04/04/2011 12:59 AM Justin Ruggles

ac3enc: select bandwidth based on bit rate, sample rate, and number of
full-bandwidth channels.

This reduces high-frequency artifacts and improves the quality of the lower
frequency audio at low bit rates.

e3c007bb 04/04/2011 12:29 AM Justin Ruggles

flvdec: fix segfault in amf_parse_object() due to NULL key

fixes Issue 2674

906fd030 04/03/2011 10:16 PM Mans Rullgard

fate: fix partial run when no samples path is specified

This restores the behaviour of running only the builtin
regression tests when no path to external samples is given.
aa3805a inadvertently broke this by always setting SAMPLES
to something. Using := makes the ifdef test work as expected...

f7653904 04/03/2011 09:39 PM Mans Rullgard

ARM: NEON fixed-point forward MDCT

Signed-off-by: Mans Rullgard <>

dba98529 04/03/2011 09:39 PM Mans Rullgard

ARM: NEON fixed-point FFT

Signed-off-by: Mans Rullgard <>

4dcde00c 04/03/2011 09:38 PM Anton Khirnov

lavf: bump minor version and add an APIChanges entry for avio changes

8bea72f7 04/03/2011 09:33 PM Anton Khirnov

avio: simplify url_open_dyn_buf_internal by using avio_alloc_context()

724f6a0f 04/03/2011 08:47 PM Anton Khirnov

avio: make url_fdopen internal.

The unbuffered URLContext API will be made private, so there's no point
in this function being public.

403ee835 04/03/2011 08:47 PM Anton Khirnov

avio: make url_open_dyn_packet_buf internal.

It doesn't look fit to be a part of the public API.

Adding a temporary hack to ffserver to be able to use it, should be
cleaned up when somebody is up for it.

6dc7d80d 04/03/2011 08:47 PM Anton Khirnov

avio: avio_ prefix for url_close_dyn_buf

b92c5452 04/03/2011 08:46 PM Anton Khirnov

avio: avio_ prefix for url_open_dyn_buf

8978feda 04/03/2011 08:46 PM Anton Khirnov

avio: introduce an AVIOContext.seekable field

Use it instead of url_is_streamed and AVIOContext.is_streamed.

79997def 04/03/2011 06:01 PM Mans Rullgard

ac3enc: use generic fixed-point mdct

This makes the AC3 encoder use the shared fixed-point MDCT rather
than its own implementation. The checksum changes are due to
different rounding in the MDCT.

Signed-off-by: Mans Rullgard <>

aadfc9ee 04/03/2011 06:47 AM Brandon Mintern

lavfi: add fade filter

Port fade filter from libavfilter soc repo, with minor fixes by
Stefano.

Signed-off-by: Michael Niedermayer <>
Signed-off-by: Anton Khirnov <>

233ed6b3 04/03/2011 06:46 AM Michael Niedermayer

Change yadif to not use out of picture lines.

Fixes issue2272.

Signed-off-by: Michael Niedermayer <>
Signed-off-by: Anton Khirnov <>

4e3945fd 04/03/2011 06:43 AM Anton Khirnov

lavc: deprecate AVCodecContext.antialias_algo

It's been unused since mp3float decoder was added.

4a49d2d5 04/03/2011 06:43 AM Anton Khirnov

lavc: mark mb_qmin/mb_qmax for removal on next major bump.

They've been unused and deprecated for about five years.

bc154882 04/02/2011 08:06 PM Mans Rullgard

Fixed-point MDCT with 32-bit unscaled output

Signed-off-by: Mans Rullgard <>

ed5fcd60 04/02/2011 02:18 PM Anton Khirnov

lavc: deprecate rate_emu

It's not used anywhere and apparrently hasn't been for a very long time.

8ed2ae09 04/02/2011 02:17 PM Anton Khirnov

lavc: mark hurry_up for removal on next major bump

It has been deprecated for about five years, skip_idct/skip_frame should
be used instead.

9073ca6c 04/02/2011 02:17 PM Anton Khirnov

parser: mark av_parser_parse() for removal on next major bump

Fixes build with the bump, since the prototype is already marked for
removal.

6f3d3eac 04/02/2011 02:17 PM Anton Khirnov

lavc: add missing audioconvert includes

b4b167ec 04/02/2011 02:16 PM Anton Khirnov

jvdec: don't use deprecated CODEC_TYPE_*/PKT_FLAG_KEY

aa05f212 04/01/2011 09:46 PM Mans Rullgard

ac3enc: ARM optimised ac3_compute_matissa_size

Signed-off-by: Mans Rullgard <>

182826c8 04/01/2011 09:46 PM Mans Rullgard

ac3: armv6 optimised bit_alloc_calc_bap

Signed-off-by: Mans Rullgard <>

5085a1a0 04/01/2011 07:53 PM Mans Rullgard

fate: simplify fft test rules

Signed-off-by: Mans Rullgard <>

3c96c648 04/01/2011 06:02 PM Anton Khirnov

avio: document avio_alloc_context.

ab11317c 04/01/2011 05:53 PM Anton Khirnov

lavf: make compute_chapters_end less picky.

In particular, now it assumes that
a) chapters are chronologically ordered
b) chapters have the same timebases
c) duration of the stream is known
and asserts if any of these is not met.

Make it properly deal with harsher conditions....

0e635f3e 04/01/2011 05:29 PM Matthew Hoops

sierravmd: fix Indeo3 videos

Signed-off-by: Anton Khirnov <>

41327cca 04/01/2011 04:50 PM Mans Rullgard

FFT: simplify fft8()

Part of the fft8() function corresponds to the BUTTERFLIES macro,
so use it.

Signed-off-by: Mans Rullgard <>

b41a1089 04/01/2011 02:16 PM Mans Rullgard

fate: add fixed-point fft/mdct tests

Signed-off-by: Mans Rullgard <>

6efe6028 04/01/2011 02:16 PM Mans Rullgard

Fixed-point support in fft-test

Signed-off-by: Mans Rullgard <>

29a29043 04/01/2011 07:34 AM Kostya Shishkov

ape: check that number of seektable entries is equal to number of frames

fixes issue2480

Signed-off-by: Anton Khirnov <>

e006d71f 03/31/2011 05:46 PM Jindrich Makovicka

mpegts: propagate avio EOF in read_packet()

Allows distinguishing between EOF and IO error in read_packet return code.

Signed-off-by: Jindrich Makovicka <>
Signed-off-by: Anton Khirnov <>

1c69c79f 03/31/2011 12:38 PM Martin Storsjö

configure: Initial support for --target-os=symbian

Signed-off-by: Martin Storsjö <>

7087ce08 03/31/2011 11:01 AM Mans Rullgard

Fixed-point FFT and MDCT

2f97b12e 03/31/2011 11:01 AM Mans Rullgard

Include dependencies for test programs

This makes sure the various *-test programs are correctly rebuilt
when necessary.

Signed-off-by: Mans Rullgard <>

7f6e05cd 03/31/2011 11:01 AM Mans Rullgard

ac3enc: simplify sym_quant()

These expressions are equivalent since levels is always odd, and
overflow is impossible due to the constraints set by the assert().

Signed-off-by: Mans Rullgard <>

cb7e2c1c 03/31/2011 05:31 AM Kharkov Alexander

flvdec: read index stored in the 'keyframes' tag.

'keyframes' metatag is not part of the standard, it is just
convention to use such kind of metatag information for indexing.
Structure is following, it allows to have it inconsistent:
keyframes:
times (array):...

9dd94f83 03/31/2011 05:28 AM Alex Converse

mov: Add support for zero-sized stsc runs.

A zero sized stsc run doesn't make a lot of sense but the spec does not
prohibit them and MPlayer VLC demuxers support them.

Signed-off-by: Anton Khirnov <>

229e2631 03/30/2011 08:44 PM Martin Storsjö

rtsp: Use GET_PARAMETER for keep-alive for generic RTSP servers

According to the RFC, GET_PARAMETER should be used for
this, and according to a report from Tim Ouellette,
OPTIONS doesn't work for keeping the connection alive for some
servers. Also, live555 uses GET_PARAMETER for this purpose....

4b6f097b 03/30/2011 03:41 PM John Stebbins

mlp_parse.c: set AVCodecContext channel_layout

The channel layout isn't getting set for mlp and truehd audio.

Signed-off-by: Anton Khirnov <>

95c851e2 03/30/2011 03:28 PM Anton Khirnov

APIChanges: mark the place where 0.6 was branched.

b64030f2 03/30/2011 05:48 AM Anton Khirnov

avio: make get_checksum() internal.

d09cc22d 03/30/2011 05:48 AM Anton Khirnov

avio: move ff_crc04C11DB7_update() from avio.h -> avio_internal.h

4c4427a7 03/30/2011 05:47 AM Anton Khirnov

avio: make init_checksum() internal.

ce02f9be 03/30/2011 05:18 AM anatoly

Add MxPEG decoder

Signed-off-by: Anton Khirnov <>

e0e3b8b2 03/30/2011 05:18 AM anatoly

Add support for picture_ptr field in MJpegDecodeContext

Signed-off-by: Anton Khirnov <>

f16055ee 03/30/2011 05:18 AM anatoly

Move MJPEG's input buffer preprocessing in separate public function

Signed-off-by: Anton Khirnov <>

8f0bd2c0 03/30/2011 05:18 AM anatoly

Support reference picture defined by bitmask in MJPEG's SOS decoder

Signed-off-by: Anton Khirnov <>

2eddfb2b 03/30/2011 04:19 AM Brad

sndio bug fix

Since the code already supports both little- and big-endian
audio for recording, do not fail just because the endianness is not
what we expect.

Signed-off-by: Ronald S. Bultje <>

52fd16a2 03/30/2011 12:21 AM Mans Rullgard

ac3enc: move compute_mantissa_size() to ac3dsp

Signed-off-by: Mans Rullgard <>

6f718471 03/29/2011 11:38 PM Mans Rullgard

ac3enc: move mant*_cnt and qmant*_ptr out of AC3EncodeContext

These fields are only used in quantize_mantissas() and reset
on each call, no need to store them in the main context.

Signed-off-by: Mans Rullgard <>

e0be794a 03/29/2011 09:05 PM Mans Rullgard

Remove support for stripping executables

Stripping is generally best left to package management tools, and
since unstripped copies are kept in the build tree, any arguments
about saving space (no matter how insignificant) are void.

Signed-off-by: Mans Rullgard <>

d782bca4 03/29/2011 06:40 PM Mans Rullgard

ac3enc: NEON optimised float_to_fixed24

Signed-off-by: Mans Rullgard <>

6d9f52b2 03/29/2011 06:31 PM Mans Rullgard

ac3: move ff_ac3_bit_alloc_calc_bap to ac3dsp

Signed-off-by: Mans Rullgard <>

d3834587 03/29/2011 02:14 PM Ronald S. Bultje

dfa: protect pointer range checks against overflows.

a75529e8 03/29/2011 04:50 AM Alexander Strange

mimic: implement multithreading.

31f00274 03/29/2011 04:15 AM Carl Eugen Hoyos

id3v1: change filesize to int64_t.

Signed-off-by: Ronald S. Bultje <>

13eadbac 03/29/2011 04:15 AM Carl Eugen Hoyos

id3v1: Seek back to old position after reading.

FFmpeg did not seek back to the original position, but to "0", making
reading a VBR tag impossible.
(issue 2645)

Signed-off-by: Ronald S. Bultje <>

c4549bd6 03/28/2011 06:46 PM Justin Ruggles

ac3enc: avoid memcpy() of exponents and baps in EXP_REUSE case by using
exponent reference blocks.

42315dab 03/28/2011 02:55 PM Kostya Shishkov

Chronomaster DFA decoder

Signed-off-by: Anton Khirnov <>