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ffmpeg @ f502ff3f

# Date Author Comment
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Replace outdated info on the FAQ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.

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