apps/ffmpeg-rockchip
1
0
Fork 0
mirror of https://github.com/nyanmisaka/ffmpeg-rockchip.git synced 2025-10-10 11:12:21 +08:00
Code Issues Packages Projects Releases Wiki Activity
42,498 Commits 6 Branches 0 Tags
a0562e531723923b632684c7b51a9dd584bf534f
Commit Graph

52 Commits

Author SHA1 Message Date
Vittorio Giovara
def97856de lavc: AV-prefix all codec capabilities 
Express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
Vittorio Giovara
7c6eb0a1b7 lavc: AV-prefix all codec flags 
Convert doxygen to multiline and express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
Vittorio Giovara
40cf1bbacc Deprecate avctx.coded_frame 
The rationale is that coded_frame was only used to communicate key_frame,
pict_type and quality to the caller, as well as a few other random fields,
in a non predictable, let alone consistent way.

There was agreement that there was no use case for coded_frame, as it is
a full-sized AVFrame container used for just 2-3 int-sized properties,
which shouldn't even belong into the AVCodecContext in the first place.

The appropriate AVPacket flag can be used instead of key_frame, while
quality is exported with the new AVPacketSideData quality factor.
There is no replacement for the other fields as they were unreliable,
mishandled or just not used at all.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-20 15:06:50 +01:00
Vittorio Giovara
d6604b29ef Gather all coded_frame allocations and free functions to a single place 
Allocating coded_frame is what most encoders do anyway, so it makes
sense to always allocate and free it in a single place. Moreover a lot
of encoders freed the frame with av_freep() instead of the correct API
av_frame_free().

This bring uniformity to encoder behaviour and prevents applications
from erroneusly accessing this field when not allocated. Additionally
this helps isolating encoders that export information with coded_frame,
and heavily simplifies its deprecation.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-20 14:16:15 +01:00
Vittorio Giovara
d6006dd9f0 libvpxenc: Do not entangle coded_frame 
Keep coded_frame.key_frame a write-only variable.
 2015-07-20 14:13:42 +01:00
Luca Barbato
8655c54160 libvpx: Support the vp9 extended profiles 
Bump the minimum libvpx version to 1.3.0 and rework the configure logic
to fail only if no decoders and encoders are found.

Based on the original patch from Vittorio.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-06-21 16:27:18 +03:00
Luca Barbato
05bf3f54e6 libvpx: Do not set vp8 only parameters when encoding in vp9 2015-06-20 12:18:01 +03:00
Vittorio Giovara
93f7948136 libvpx: Fix mixed use of av_malloc() and av_reallocp() 
This buffer is resized when vpx_codec_get_cx_data() returns a
VPX_CODEC_STATS_PKT packet.

CC: libav-stable@libav.org
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-03-09 12:58:18 +00:00
Vittorio Giovara
771656bd85 libvpxenc: clean memory on error 
CC: libav-stable@libav.org
Bug-Id: CID 733795
 2014-11-18 00:38:56 +01:00
Anton Khirnov
685be3d1ae libvpxenc: add static-thresh private option 
Currently, this option is accessed through AVCodecContext.mb_threshold,
which originally controlled reusing MB data when transcoding mpeg to
mpeg. Since the libvpx meaning is completely different from the original
mpegvideo meaning, it is better to use a separate private option for
this.
 2014-10-18 05:28:03 +02:00
Gabriel Dume
4b1f5e5090 cosmetics: Write NULL pointer inequality checks more compactly 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-15 05:34:13 -07:00
Rafaël Carré
9affa784a0 vp9 encoder: use a decent default speed setting 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-06-17 21:38:43 +02:00
Alexandra Khirnova
9b8d11a76a avcodec: Use av_reallocp where suitable 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-12-09 12:27:51 +02:00
Guillaume Martres
9aa053cede libvpx: do not mark VP9 as experimental when using libvpx >= 1.3.0 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-12-08 00:28:27 +01:00
Anton Khirnov
5b9c3b4505 Replace all instances of avcodec_alloc_frame() with av_frame_alloc(). 2013-11-16 12:44:20 +01:00
Diego Biurrun
b2bed9325d cosmetics: Group .name and .long_name together in codec/format declarations 2013-10-03 23:32:01 +02:00
Luca Barbato
3f111804eb libvpx: make vp8 and vp9 selectable 
Support older libvpx versions.
 2013-01-14 19:20:47 +01:00
Luca Barbato
dab1f543fc libvpx: support vp9 
This feature is experimental use at your risk
 2013-01-14 19:20:47 +01:00
Martin Storsjö
774e6fc9ed libvpxenc: Support forcing keyframes 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-12-09 20:28:08 +02:00
James Zern
12776d5d2a libvpxenc: Allow enabling constrained quality (CQ) mode 
The CQ mode was introduced in libvpx 0.9.6.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-11-08 00:01:54 +02:00
Anton Khirnov
716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
Martin Storsjö
e6153f173a avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-09-04 23:13:44 +03:00
Martin Storsjö
d58dd4b5b5 avopt: Store defaults for AV_OPT_TYPE_FLAGS in the i64 union member 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-09-04 23:13:38 +03:00
Martin Storsjö
124134e424 avopt: Store defaults for AV_OPT_TYPE_CONST in the i64 union member 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-09-04 23:13:32 +03:00
Luca Barbato
4aa3d7b3f2 libvpxenc: use the default bitrate if not set 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2012-08-17 12:47:45 +02:00
Martin Storsjö
1d9c2dc89a Don't include common.h from avutil.h 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-08-15 22:32:06 +03:00
Anton Khirnov
36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Martin Storsjö
00c3b67b8a cosmetics: Align codec declarations 
Also break some long lines, remove codec function placeholder comments
and add spaces in sample/pixel format lists.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-04-06 22:37:38 +03:00
Anton Khirnov
d8f3365fb0 libvpxenc: switch to encode2(). 2012-02-23 19:50:46 +01:00
Alex Converse
b0f29db5c2 Mark mutable static data const where appropriate. 2012-02-21 09:47:07 -08:00
Janne Grunau
f6a152db11 threads: add CODEC_CAP_AUTO_THREADS for libvpx and xavs 2012-01-11 00:23:07 +01:00
Anton Khirnov
145f741e11 AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_* 2011-10-12 16:51:16 +02:00
Anton Khirnov
24ec9ac475 libvpx: fix build with older libvpx versions. 
VPX_ERROR_RESILIENT_DEFAULT and VPX_ERROR_RESILIENT_PARTITIONS weren't
defined before 4cb0ebe5b27d35ccc2a78c1d16f2622ddef21f74 (CommitDate: Tue
Jun 28 11:10:17 2011)
 2011-10-03 13:06:24 +02:00
Luca Barbato
6450f26c9a libvpxenc: use libvpx's own defaults for some parameters 
Specifically, qmin/qmax, gop_size and keyint_min.

Fixes bug 47.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-10-01 07:16:56 +02:00
Luca Barbato
e3eb015ba4 vpxenc: add private options 
Make libvpx support close to the libx264 one. Thanks to
Jan Gerber <j@v2v.cc> for the support.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-10-01 07:16:56 +02:00
Anton Khirnov
ec6402b7c5 lavc: use designated initialisers for all codecs. 
It's more readable and less prone to breakage.
 2011-07-29 08:42:34 +02:00
Robert Swain
954a653216 vorbis: vpxenc: Add missing include for av_rescale* 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-04 09:39:24 +01:00
James Zern
88aa215939 vpxenc: add VP8E_SET_STATIC_THRESHOLD mapping 
via the equivalent AVCodecContext::mb_threshold

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-05-28 12:15:59 +02:00
Stefano Sabatini
975a1447f7 Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*. 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-05-02 12:18:44 +02:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-19 13:33:20 +00:00
Diego Elio Pettenò
d36beb3f69 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. 
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-26 16:08:45 +00:00
James Zern
9d845ca40c Avoid rollover in settings conversion. 
Patch by James Zern, jzern google

Originally committed as revision 25941 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-12-12 16:27:32 +00:00
James Zern
2aa72ecccc Add new -slices option and use it for libvpx and libx264. 
Patch by James Zern, jzern google

Originally committed as revision 25551 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-22 18:09:14 +00:00
Benoit Fouet
1aa15491f2 Fix doxygen comments. 
/**\u2264 => /**<

Originally committed as revision 24661 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-02 07:25:25 +00:00
James Zern
53cf47829a Map rc_buffer_size to and c_initial_buffer_occupancy to their libvpx 
counterparts.

Patch by James Zern, jzern at google

Originally committed as revision 24566 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-28 08:02:35 +00:00
James Zern
7eb185e0a3 Map settings for 2-pass libvpx encoding. 
Patch by James Zern, jzern at google

Originally committed as revision 24430 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-22 12:35:32 +00:00
James Zern
f07c9895e0 Do not map video quantizer scale (from 1-51 to 0-63) for libvpx anymore. 
Patch by James Zern, jzern google

Originally committed as revision 24223 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-12 21:23:03 +00:00
James Zern
83a68cd64f Set libvpx encoding profile to libavcodec's profile. 
Patch by James Zern, jzern google

Originally committed as revision 24201 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-11 17:46:44 +00:00
Martin Storsjö
00ce2cbed5 libvpx: Set the libvpx frame dropping threshold to frame_skip_threshold 
The default for frame_skip_threshold is 0, which thus disables the libvpx
frame dropping.

Originally committed as revision 23522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-08 09:01:14 +00:00
James Zern
07777c2d5c libvpx: Don't use the VPX_KF_FIXED mode 
This mode emits no keyframes at all, despite its name.

Patch by James Zern, jzern at google dot com

Originally committed as revision 23521 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-08 08:47:50 +00:00