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ffmpeg @ 900a129f

# Date Author Comment
900a129f 04/13/2011 08:30 AM Martin Storsjö

libopencore-amr, libvo-amrwbenc: Return proper error codes in most places

Signed-off-by: Martin Storsjö <>

a8ec07c9 04/13/2011 08:30 AM Martin Storsjö

libopencore-amr: Don't print carriage returns in log messages

Signed-off-by: Martin Storsjö <>

58733141 04/13/2011 08:30 AM Martin Storsjö

libopencore-amr: Remove an old workaround for libamr header weirdness

Signed-off-by: Martin Storsjö <>

57ddffe8 04/13/2011 08:30 AM Martin Storsjö

libopencore-amr: Make the opaque encoder pointer a void*

Signed-off-by: Martin Storsjö <>

dbff4da9 04/13/2011 08:30 AM Martin Storsjö

libopencore-amr: Remove unused code fragments

This parts are heritage from the encoder part from the old
libamr code removed in SVN rev 19365.

Signed-off-by: Martin Storsjö <>

a92a7ddc 04/13/2011 08:30 AM Martin Storsjö

applehttp: Only check the discard flags if v->ctx actually is initialized

This code could be executed if the demuxer reads more than one
segment before returning from av_open_input_stream.

Signed-off-by: Martin Storsjö <>

4c362a52 04/13/2011 08:01 AM Luca Barbato

doc: update developer guide

Refer to the current submission policy and refer to FATE in the
Regression Test section.

86a89ae3 04/13/2011 05:41 AM Anton Khirnov

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

4bde56d1 04/13/2011 05:38 AM Anton Khirnov

avio: deprecate url_exist in favor of avio_check.

31317656 04/13/2011 05:38 AM Stefano Sabatini

file: implement url_check() callback in the file and pipe protocols

Signed-off-by: Anton Khirnov <>

175389c8 04/13/2011 05:38 AM Stefano Sabatini

avio: add avio_check()

The new function is more flexible than url_exist(), as it allows to
specify which access flags to check, and does not require an explicit
open of the checked resource.

Signed-off-by: Anton Khirnov <>

cbea3ac8 04/13/2011 05:36 AM Anton Khirnov

avio: left-shift AVIO_ flags on next bump

Now AVIO_RDONLY is defined as 0, so it's not usable as a flag.

d2940155 04/12/2011 11:46 PM Alberto Delmas

Check for successful h263 init in msmpeg4 init

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

96573c0d 04/12/2011 11:06 PM Vitor Sessak

lavf/utils.c: Order packets with identical PTS by stream index.

This allows for more reproducible results when using multi-threading.

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

578d6861 04/12/2011 08:08 PM Martin Storsjö

flvdec: Allow parsing keyframes metadata without seeking in most cases

Stop the avio input at a point where amf_parse_object can
continue parsing the end of the object seamlessly, when all
data is available.

If unsupported data is encountered within the keyframes object,...

f3e3f28e 04/12/2011 05:17 PM Luca Barbato

Error out if vaapi is not found

Make the behaviour consistent with the other external deps.

Signed-off-by: Anton Khirnov <>

ff1ec0c3 04/12/2011 05:17 PM Anton Khirnov

avio: undeprecate av_url_read_fseek/fpause under nicer names

It seems their replacements won't be ready anytime soon.

c5e03ceb 04/12/2011 09:52 AM Martin Storsjö

libvo-*: Don't use deprecated sample format names and enum names

Signed-off-by: Martin Storsjö <>

b5304f7b 04/12/2011 09:38 AM Kharkov Alexander

flvdec: Fix support for flvtool2 "keyframes based" generated index

Current keyframes data parser unconditionally rewind metadata to
the end at the end of function. As result ALL metadata located
after keyframes index not parsed, and as metadata object can have...

c41eb2ad 04/12/2011 09:38 AM Martin Storsjö

libavcodec: Use "const enum AVSampleFormat[]" in AVCodec initialization

Signed-off-by: Martin Storsjö <>

2f072b55 04/12/2011 04:47 AM Alex Converse

Fix the conversion of AV_SAMPLE_FMT_FLT and _DBL to AV_SAMPLE_FMT_S32.

(1<<31) is undefined and seems to be evaluated by gcc to -2^31 when
these formulae require 2^31.

These conversions still need fate tests.

187a5379 04/12/2011 04:47 AM Alex Converse

Convert some undefined 1<<31 shifts into 1U<<31.

According to ISO 9899:1999 S 6.5.7/4:

The result of E1 << E2 is E1 left-shifted E2 bit positions; vacated bits
are filled with zeros. If E1 has an unsigned type, the value of the
result is E1× 2^E2, reduced modulo one more than the maximum value...

db46be01 04/11/2011 12:18 PM Diego Biurrun

Add unconditional return statement to yuva420_rgb32_MMX() / yuva420_bgr32_MMX().

When HAVE_7REGS was not defined these functions had an empty body
causing the following warnings during compilation.
In file included from libswscale/x86/yuv2rgb_mmx.c:58:
libswscale/x86/yuv2rgb_template.c: In function ‘yuva420_rgb32_MMX’:...

70ad9842 04/11/2011 12:18 PM Diego Biurrun

Fix compilation of timefilter test program.

The printf function is forbidden in library code, but not in test programs,
so #undefine the printf macro that disables the system printf function.

Signed-off-by: Diego Biurrun <>

f502ff3f 04/11/2011 11:55 AM Martin Storsjö

Add support for AMR-WB encoding via libvo-amrwbenc

The wrapper code is based on the libamr wrapper removed in SVN rev 19365.

Signed-off-by: Martin Storsjö <>

d89e738a 04/11/2011 11:55 AM Martin Storsjö

Add an AAC encoder by using the libvo-aacenc library

Signed-off-by: Martin Storsjö <>

029f966c 04/11/2011 08:35 AM Martin Storsjö

g722: Return 8 bits per sample for g722 in av_get_bits_per_sample

This fixes a failing assert in ff_raw_read_header (in
fate-g722dec-1), where bits_per_coded_sample is set using this
function and is required to have a positive value.

Signed-off-by: Martin Storsjö <>

d1c5fdf8 04/10/2011 12:31 PM Anton Khirnov

avio: add more documentation for AVIOContext.

768c5251 04/10/2011 08:07 AM Alberto Delmás

Parse sprite data for WMVP and WVP2, and decode sprites for the latter

Signed-off-by: Anton Khirnov <>

70ff5573 04/10/2011 08:07 AM Lou Logan

Replace outdated info on the FAQ

FAQ could use some work. This updates a few little details.

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

f8de11cf 04/10/2011 07:27 AM Lou Logan

Redefine sameq

I think the documentation of sameq is causing confusion and misuse of
this option.

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

aeefbf61 04/10/2011 07:27 AM Stefano Sabatini

pad: fix example explanation

"row" and "column" term positions in the explanation were inverted.

Signed-off-by: Stefano Sabatini <>
Signed-off-by: Anton Khirnov <>

3eccfaa0 04/10/2011 07:26 AM Stefano Sabatini

gradfun: add notice from the MPlayer manual

Add notice telling that the filter is designed for playback only.

Signed-off-by: Anton Khirnov <>

5ae4251c 04/10/2011 07:24 AM Stefano Sabatini

eval: add support for trunc, ceil, and floor functions

Signed-off-by: Stefano Sabatini <>
Signed-off-by: Anton Khirnov <>

2fd8756b 04/10/2011 07:22 AM Stefano Sabatini

documentation: add setdar and setsar description to filters.texi

Signed-off-by: Anton Khirnov <>

c1a9012d 04/10/2011 05:41 AM Anton Khirnov

avio: document some members of AVIOContext.

e782a0c6 04/10/2011 05:41 AM Anton Khirnov

avio: document avio_close().

893816ba 04/10/2011 05:41 AM Anton Khirnov

avio: cosmetics, vertically align comments.

72d4405b 04/10/2011 05:41 AM Anton Khirnov

avio: cosmetics, group the reading functions.

37744e32 04/10/2011 05:41 AM Anton Khirnov

avio: cosmetics, merge all the FF_API_OLD_AVIO blocks.

fafa7290 04/10/2011 05:41 AM Anton Khirnov

avio: cosmetics, move AVIOContext to start of the file.

6084ee5d 04/10/2011 05:41 AM Anton Khirnov

avio: update file header.

3028b6ed 04/10/2011 03:02 AM Brad

os: fix OpenBSD/PowerPC compilation

When attempting to re-enable the AltiVec support it was noticed
that we need to undefine _POSIX_C_SOURCE to appease the headers
for ff_get_cpu_flags_ppc() to be able to compile.

Signed-off-by: Luca Barbato <>

73389754 04/10/2011 02:44 AM Peter Ross

pixfmt: add PIX_FMT_BGR48LE and PIX_FMT_BGR48BE

PIX_FMT_BGR48LE is used by PhantomCINE demuxer.

Signed-off-by: Luca Barbato <>

47dec30e 04/10/2011 02:33 AM Clément Bœsch

oggdec: fix demuxing chained audio streams

Chained ogg served by icecast and mpd should demux
properly now.

Fixes issue2337

Signed-off-by: Luca Barbato <>

cbfa93ac 04/10/2011 02:31 AM Compn

fix typo

Signed-off-by: Luca Barbato <>

347b375a 04/10/2011 12:32 AM Alex Converse

daud: Don't write packets that are too large to have their size expressed in the bytestream.

cf39b461 04/09/2011 12:23 PM Alexander Strange

pthread: validate_thread_parameters() ignored slice-threading being intentionally off

The thread_type API allows you to request only FF_THREAD_FRAME (instead of
FRAME | SLICE), but it was being ignored.
We don't implement both of them at the same time, so there isn't an effect...

f82163cf 04/09/2011 12:23 PM Reimar Döffinger

Use consistent condition for whether to run slice-threading execute function.

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

17ca374c 04/09/2011 11:35 AM Anton Khirnov

avformat.h: fix a misplaced #endif

da21440d 04/09/2011 10:02 AM Gwenole Beauchesne

vaapi: cope with VA-API 0.32, i.e. fix VC-1 decoding on Sandy Bridge.

(cherry picked from commit a18e7b4fb77d3799cf21110b5e6dda4691a295b3)

Signed-off-by: Reinhard Tartler <>

09ce8462 04/09/2011 10:00 AM Gwenole Beauchesne

vaapi: filter out DELAYED_PIC_REF flag to determine field.

This fixes ticket #23.

(cherry picked from commit 621f4c98df4ee9fd604a614f31e09eef9dd7d3ca)

Signed-off-by: Reinhard Tartler <>

0c68c804 04/08/2011 07:00 PM Anton Khirnov

lavf: bump minor and add an APIChanges entry for avformat cleanup

3ee53dab 04/08/2011 06:58 PM Anton Khirnov

lavf: get rid of ffm-specific stuff in avformat.h

cdc6a87f 04/08/2011 03:48 PM Anton Khirnov

avio: deprecate av_protocol_next().

f8270bbf 04/08/2011 03:48 PM Anton Khirnov

avio: add a function for iterating though protocol names.

c234d40b 04/08/2011 02:45 PM Anton Khirnov

lavf: rename a parameter of av_sdp_create from buff->buf

This is more consistent with the rest of the API.

c3675dfe 04/08/2011 02:45 PM Anton Khirnov

lavf: rename avf_sdp_create to av_sdp_create.

The new name is more consistent with the rest of the API.

a9bf9d8e 04/08/2011 02:44 PM Anton Khirnov

lavf: make av_guess_image2_codec internal

It doesn't look very useful as a public function.

5593f031 04/08/2011 01:59 PM Anton Khirnov

avio: make URLProtocol internal.

c486dade 04/08/2011 01:59 PM Anton Khirnov

avio: make URLContext internal.

c5704b2b 04/08/2011 01:44 PM Anton Khirnov

lavf: mark av_pkt_dump(_log) for remove on $next+1 bump.

f35ff97f 04/08/2011 09:08 AM Anton Khirnov

lavf: use designated initializers for all protocols

This is more readable and makes it easier to reorder URLProtocol
members.

a6aa7a1a 04/08/2011 07:18 AM Anton Khirnov

applehttp: don't use deprecated url_ functions.

d6bbe761 04/08/2011 05:08 AM Anton Khirnov

avio: move two ff_udp_* functions from avio_internal to url.h

acaceca2 04/08/2011 05:08 AM Anton Khirnov

asfdec: remove a forgotten declaration of nonexistent function

026e1757 04/08/2011 05:07 AM Anton Khirnov

avio: deprecate the typedef for URLInterruptCB

There's no particular reason to pollute the namespace with a typedef for
it.

a2031251 04/07/2011 07:03 PM Luca Barbato

proto: include os_support.h in network.h

Fix compilation on systems without poll()

91819763 04/07/2011 04:11 PM Anton Khirnov

matroskaenc: don't write an empty Cues element.

9f5ddd1e 04/07/2011 04:11 PM Anton Khirnov

lavc: add a FF_API_REQUEST_CHANNELS deprecation macro

And hide request_channels AVOption under it.

5cec8971 04/07/2011 04:11 PM Anton Khirnov

avio: move extern url_interrupt_cb declaration from avio.h to url.h

8e76a19b 04/07/2011 04:11 PM Anton Khirnov

avio: make av_register_protocol2 internal.

80c6e238 04/07/2011 04:11 PM Anton Khirnov

avio: avio_ prefix for url_set_interrupt_cb.

f87b1b37 04/07/2011 04:07 PM Anton Khirnov

avio: AVIO_ prefixes for URL_ open flags.

3d42d493 04/07/2011 12:54 AM Luca Barbato

proto: introduce listen option in tcp

This way is possible to have simple micro-server act like

ffmpeg -i file.nut -vcodec copy -acodec copy -f nut tcp://foo:1234?listen

a013291d 04/07/2011 12:54 AM Luca Barbato

doc: clarify configure features

This way people will not get surprises regarding the current configure
behaviour and contributors will have a guideline on what is expected.

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.