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ffmpeg @ 21a7c936

# Date Author Comment
21a7c936 04/10/2011 08:33 PM Oskar Arvidsson

Template h264dsp_internal.h with respect to pixel size, etc.

Preparatory patch for high bit depth h264 decoding support.

Signed-off-by: Michael Niedermayer <>

8dffcca5 04/10/2011 08:33 PM Oskar Arvidsson

Move some functions in dsputil.c into a new file dsputil_internal.h.

The functions moved are used when decoding h264.
Preparatory patch for high bit depth h264 decoding support.

Signed-off-by: Michael Niedermayer <>

7bc8032b 04/10/2011 08:33 PM Oskar Arvidsson

Move the functions in h264idct into a new file h264idct_internal.h.

Preparatory patch for high bit depth h264 decoding support.

Signed-off-by: Michael Niedermayer <>

c2f38da9 04/10/2011 08:33 PM Oskar Arvidsson

Move the functions in h264pred.c into a new file h264pred_internal.h.

Preparatory patch for high bit depth h264 decoding support.

Signed-off-by: Michael Niedermayer <>

2431689b 04/10/2011 08:33 PM Oskar Arvidsson

Move the functions in h264dsp.c into a new file h264dsp_internal.h

Preparatory patch for high bit depth h264 decoding support.

Signed-off-by: Michael Niedermayer <>

d4497f6d 04/10/2011 08:33 PM Oskar Arvidsson

Add pixel formats for 9- and 10-bit yuv420p.

Also add support for these formats in libswscale.

Needed for high bit depth h264 decoding.

Signed-off-by: Michael Niedermayer <>

af0b2d67 04/10/2011 08:33 PM Oskar Arvidsson

Choose h264 chroma dc dequant function dynamically.

Needed for high bit depth h264 decoding.

Signed-off-by: Michael Niedermayer <>

488efb33 04/10/2011 08:28 PM Michael Niedermayer

H264: Fix slice threads
Signed-off-by: Michael Niedermayer <>

701d0eb1 04/10/2011 09:40 AM Reimar Döffinger

Fix input buffer size check in adpcm_ea decoder.

Unfortunately the output buffer size check assumes that the
input buffer is never over-consumed, thus this actually
also allowed to write outside the output buffer if "lucky".

afaedbd6 04/10/2011 02:00 AM Ronald S. Bultje

Add "Did you provide a clear git commit log message?" to the patch checklist
Signed-off-by: Michael Niedermayer <>

c55efca0 04/10/2011 01:49 AM Carl Eugen Hoyos

x11: fix memleak

Signed-off-by: Michael Niedermayer <>

05c062e9 04/10/2011 01:49 AM pin xue

replace movw instruction in ac3dsp_armv6.S

AS libavcodec/arm/ac3dsp_armv6.o
ffmpeg-src/libavcodec/arm/ac3dsp_armv6.S: Assembler messages:
ffmpeg-src/libavcodec/arm/ac3dsp_armv6.S:40: Error: selected processor
does not support `movw r8,#0x1fe0'
make1: *** [libavcodec/arm/ac3dsp_armv6.o] Error 1...

a2beabc2 04/10/2011 01:32 AM Michael Niedermayer

Merge remote branch 'qatar/master'

  • qatar/master:
    daud: Don't write packets that are too large to have their size expressed in the bytestream.
    DUPLICATE pthread: validate_thread_parameters() ignored slice-threading being intentionally off
    DUPLICATE Use consistent condition for whether to run slice-threading execute function....
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.

d459d8e2 04/09/2011 11:35 PM Reimar Döffinger

Abort Ogg header parsing when we encounter a data packet.

Fixes ticket #15.

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 <>

ae7a4a15 04/09/2011 03:17 AM Philip Langdale

CrystalHD: Improve detection of h.264 content.

As previously discussed, the CrystalHD hardware returns exceptionally
useless information about interlaced h.264 content - to the extent
that it's not possible to distinguish most MBAFF and PAFF content until...

bfde0f1b 04/09/2011 03:17 AM Philip Langdale

CrystalHD: Carry picture type from input to output picture.

Now that we know the type of the input picture, we have to bring
that information to the output picture to help identify its type.
We do this by adding a field to the opaque_list node.

Signed-off-by: Philip Langdale <>

f6421e0b 04/09/2011 03:17 AM Philip Langdale

CrystalHD: Bring in h.264 parser to establish picture type.

As the hardware is unreliable, we will have to use the h.264 parser
to identify whether an input picture is a field or a frame. This
change loads the parser and extracts the picture type.

Signed-off-by: Philip Langdale <>

e99fd6ee 04/09/2011 03:17 AM Philip Langdale

CrystalHD: Change opaque_list_pop to return the node.

In preparation for adding additional fields to the node, return
the node instead of the pts value. This requires the caller to
free the node.

Signed-off-by: Philip Langdale <>

ca0eed7e 04/09/2011 03:17 AM Philip Langdale

CrystalHD: Fix whitespace after previous change.

'git diff -w' confirmed to return nothing.

Signed-off-by: Philip Langdale <>

9ce1d5f0 04/09/2011 03:17 AM Philip Langdale

CrystalHD: Handle different h.264 MBAFF packing.

I found another MBAFF sample where the input:output pattern is
the same as mpeg2 and vc1 (fieldpair input, individual field output).
While I'm not sure how you can output individual fields from MBAFF,
if I apply the mpeg2/vc1 handling to this file, it plays correctly....

c0577ceb 04/09/2011 01:23 AM Michael Niedermayer

flv: Only parse keyframe index when the underlaying protocol allows seeking as we need to seek to read the index
Signed-off-by: Michael Niedermayer <>

ba667e60 04/09/2011 01:23 AM Kharkov Alexander

Fix support for flvtool2 "keyframes based" generated index in FLV format decoder

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 ANY placement inside metadata it can...

f7f9e24d 04/09/2011 01:23 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 <>

d4d09329 04/09/2011 01:17 AM Michael Niedermayer

Merge remote branch 'qatar/master'

  • qatar/master:
    lavf: bump minor and add an APIChanges entry for avformat cleanup
    lavf: get rid of ffm-specific stuff in avformat.h
    Not pulled: avio: deprecate av_protocol_next().
    avio: add a function for iterating though protocol names....
a61bc91d 04/08/2011 11:00 PM Michael Niedermayer

Fix ticket21, temporary audio array was too small.
Signed-off-by: Michael Niedermayer <>

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.

9d4cb45d 04/08/2011 10:29 AM Michael Niedermayer

Cleanup 'Fix spurious warning when stream has SPS and PPS units.'
Signed-off-by: Michael Niedermayer <>

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.

d0df2934 04/08/2011 01:03 AM Alexander Strange

Merge remote-tracking branch 'ffmpeg-mt/master'

  • ffmpeg-mt/master:
    DUPLICATE mingw32 compilation after 'unbreak avcodec_thread_init'
    pthread: validate_thread_parameters() ignored slice-threading being intentionally off
    DUPLICATE Remove unnecessary parameter from ff_thread_init() and fix behavior...
c88caa52 04/08/2011 12:50 AM Michael Niedermayer

Merge remote branch 'qatar/master'

  • qatar/master:
    proto: include os_support.h in network.h
    matroskaenc: don't write an empty Cues element.
    lavc: add a FF_API_REQUEST_CHANNELS deprecation macro
    avio: move extern url_interrupt_cb declaration from avio.h to url.h...
db95e559 04/07/2011 11:35 PM Michael Niedermayer

fix another forgotten mplayerhq.hu link
Signed-off-by: Michael Niedermayer <>

610b963e 04/07/2011 10:20 PM Michael Niedermayer

Fix link to ffmpeg-devel
Signed-off-by: Michael Niedermayer <>

ffb61814 04/07/2011 10:20 PM Michael Niedermayer

Fix deblocking with thread_slices
Signed-off-by: Michael Niedermayer <>

f6d71b39 04/07/2011 10:20 PM Michael Niedermayer

ffplay: Set EMU_EDGE if dr1, this is an alternative fix for ticket40.
Idea borrowed from mplayer.
Signed-off-by: Michael Niedermayer <>

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.

de174d0d 04/07/2011 03:54 PM Peter Ross

riff: add ATRAC3+ guid

Signed-off-by: Michael Niedermayer <>

aa9380c8 04/07/2011 03:54 PM Peter Ross

ff_get_wav_header: perform full lookup on WAVEFORMATEXTENSIBLE subformat guid

Signed-off-by: Michael Niedermayer <>

36ffabc4 04/07/2011 03:54 PM Peter Ross

move PRI_GUID, ARG_GUID, AVCodecGuid, ff_codec_guid_get_id, MEDIASUBTYPE_BASE_GUID and audio_guids[] to riff.c/h (add FF_ prefix to PRI_GUID, ARG_GUID, and MEDIASUBTYPE_BASE_GUID; rename audio_guids to ff_codec_wav_guids)

Signed-off-by: Michael Niedermayer <>

c1309b27 04/07/2011 03:54 PM Peter Ross

move ff_asf_guid, ff_guidcmp and ff_get_guid into riff.h

Signed-off-by: Michael Niedermayer <>

dc410361 04/07/2011 03:54 PM Alexis Ballier

Install libavutil/{aes,sha}.h

Signed-off-by: Michael Niedermayer <>

4f299411 04/07/2011 03:45 PM Stefano Sabatini

pad: fix example explanation

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

Signed-off-by: Stefano Sabatini <>

c0e51ec9 04/07/2011 01:32 AM Michael Niedermayer

Merge remote branch 'qatar/master'

  • qatar/master:
    Fix parser: mark av_parser_parse() for removal on next major bump
    swscale: postpone sws_getContext removal until next major bump.
    fate: add AAC LATM test
    mmst: get rid of deprecated AVERRORs
    lxfdec: use AVERROR instead of deprecated AVERROR_NOMEM....
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.

4b9c03b7 04/06/2011 11:49 PM Michael Niedermayer

Align stack variables manually in yadif x86 code, should fix ticket25
Signed-off-by: Michael Niedermayer <>

9f8008a9 04/06/2011 11:48 PM Michael Niedermayer

move image check down in ffplay.c
Signed-off-by: Michael Niedermayer <>

454fab72 04/06/2011 09:46 PM Michael Niedermayer

Disable dr1 in ffplay for svq1 (fixes ticket40)
Signed-off-by: Michael Niedermayer <>

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

8bce71df 04/06/2011 09:39 PM Michael Niedermayer

Check sizes a bit in ffplay, cant hurt.
Signed-off-by: Michael Niedermayer <>

326dff7d 04/06/2011 09:21 PM Michael Niedermayer

Fix ticket34
Signed-off-by: Michael Niedermayer <>

bc604722 04/06/2011 09:21 PM Michael Niedermayer

Drop checkheaders from check, its useless
Signed-off-by: Michael Niedermayer <>

6b1c886b 04/06/2011 09:21 PM Michael Niedermayer

Fix ticket20
Signed-off-by: Michael Niedermayer <>

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

1265395b 04/06/2011 05:30 PM Reimar Döffinger

Add PlayStation Portable PMP format demuxer

Not yet complete, for demuxing AAC the AAC header must be generated
manually.
Possibly the decoder could accept the header as extradata to simplify
this.

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

d6c85865 04/06/2011 01:01 AM Michael Niedermayer

Revert "ffmpeg: fix aspect ratio setting"

This reverts commit d1eb50bb29caad9745631759265f475177df99b9.
Reason, it breaks fate

11d78415 04/06/2011 12:59 AM Michael Niedermayer

Merge remote branch 'qatar/master'

  • qatar/master:
    psymodel: extend API to include PE and bit allocation.
    avio: always compile dyn_buf functions
    Remove unnecessary parameter from ff_thread_init() and fix behavior
    Revert "aac_latm_dec: use aac context and aac m4ac"...
ee6db0de 04/05/2011 11:09 PM Michael Niedermayer

Fix ffmpeg-mt fixme in h264.
Signed-off-by: Michael Niedermayer <>

98fe404a 04/05/2011 11:09 PM Michael Niedermayer

Fix REBASE_PICTURE with h.264
Signed-off-by: Michael Niedermayer <>

b5ef6f8e 04/05/2011 11:09 PM Michael Niedermayer

Fix crash in ffmpeg.c with PIX_FMT_NONE
Signed-off-by: Michael Niedermayer <>

0c72180e 04/05/2011 11:09 PM Michael Niedermayer

Revert "Set the correct target for mingw64 dlltool"
Revert due to dlltool/lib revert
This reverts commit 417516f63f8a9ee214ee9fa6fcb483962ea0f096.

1f3a1fa9 04/05/2011 11:09 PM Michael Niedermayer

Fix gazeta-20090408-1456-aa.ts
regression introduced by 15957b197a63d08c33c34f08ef8b161335736914
Signed-off-by: Michael Niedermayer <>

b1eeddf1 04/05/2011 11:09 PM Michael Niedermayer

Fix Ticket37

Signed-off-by: Michael Niedermayer <>

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.

da53f05f 04/05/2011 04:23 PM Reimar Döffinger

Do not offer unsupported HWAccel PIX_FMT.

Only fixes MPEG-1/MPEG-2 as a first step.

735c4f0b 04/05/2011 04:23 PM Reimar Döffinger

Use CONFIG_VDPAU as condition for using ff_vdpau_mpeg_picture_complete.

CONFIG_VDPAU is the condition on which ff_vdpau_mpeg_picture_complete
is compiled in, so it is more appropriate, particularly since the
separate VDPAU decoder should be removed in the longer term.

6e075dca 04/05/2011 04:21 PM Reimar Döffinger

ac3dec: avoid pointless alloc and indirection for input_buffer

Since we now always allocate it, it can simply be made part of the context
instead.

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...

6f73d5e8 04/05/2011 01:38 PM Stefano Sabatini

documentation: fix @url syntax in developer.texi

Signed-off-by: Stefano Sabatini <>