* commit '5d3addb937946eca5391e40b5e6308e74ac6f77b':
Add a quality factor packet side data
Conflicts:
doc/APIchanges
ffmpeg.c
libavcodec/avcodec.h
libavcodec/mpegvideo_enc.c
libavcodec/version.h
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
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>
This is necessary to preserve the quality information currently exported
with coded_frame. Add the new side data to every encoder that needs it,
and use it in avconv.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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>
They are used by dnxhd and mpegvideo_enc exclusively, move them to codec
private options instead.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* commit 'e7af52a68dde9144b273a9598b60bf0f56e1323b':
mpegvideo: rv10: Move function declaration to a separate header
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'e3d0f49abb20a551bf6d885f75c354d6d0bbeb9d':
mpegvideo: h263: Move all tables to a single file
Conflicts:
libavcodec/h263.h
libavcodec/h263data.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Having this macro in an header only facilitates the use of such header.
The code increase is minimal and files have one less dependency
on mpegvideo.h.
* commit 'd1dd0d404c085f4fce7b8358b4aea677761c5d88':
mpegvideo: Move block permutation function where is used
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'da0c8664b4dc906696803685f7e53ade68594ab8':
mpegvideo: Move various temporary buffers to a separate context
Conflicts:
libavcodec/mpegvideo.c
libavcodec/mpegvideo_enc.c
libavcodec/mpegvideo_motion.c
libavcodec/rv34.c
libavcodec/vc1_mc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The main ff_alloc_picture() function is made more generic with all the
parameters necessary as arguments. This will allows to move most of the
related functions to a separate file later.
Right now wrappers are provided to try and minimize the number of
changes in the code.
* commit '4e17946f10d39eec6cc03fb249ae8147373141b6':
mpegvideo: Rework various functions not to use MpegEncContext directly
Conflicts:
libavcodec/mpegvideo.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'a3f4c930ac3f49f47b6e6ffda925d0dcf80320e2':
mpegvideo: Have ff_mpeg_ref_picture use AVCodecContext directly
Conflicts:
libavcodec/mpegvideo.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'd528045558825f01472e9bee873f60c98d661e53':
mpegvideo: Have ff_mpeg_unref_picture use AVCodecContext directly
Conflicts:
libavcodec/mpegvideo.c
libavcodec/mpegvideo_enc.c
The memset is left in place
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '0c69164f451cc9ca6ce9d6e7568083e2776bc845':
h263: Convert function to macro
Conflicts:
libavcodec/h263.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
If it doesn't fit into 12 bits it triggers an assertion.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
If it doesn't fit into 12 bits it triggers an assertion.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>