allowing access to the size but not the extradata itself is not useful
and could lead to potential problems if writing happens through this field
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Reviewed-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
timecode_frame_start is set to -1 in avcodec_get_context_defaults3()
AVOptions API complains about it.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
The min value for colorspace should be zero and not one since the first
valid index into the frame colorspace array is AVCOL_SPC_RGB which is 0.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '530c1441fd1426b6a4bb33485ff3226e1ae0ad45':
lavc: make lmax/lmin into private options of mpegvideo encoders
Conflicts:
libavcodec/avcodec.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '15ec053c4c0b198a2e93eb8e60c8f41e091e0c40':
lavc: make border_masking into private options of mpegvideo encoders
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '66a68ddd1ac376b24db8695058bc8fc28f5bada6':
lavc: make rc_buffer_aggressivity/rc_initial_cplx into private options of mpegvideo encoders
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'a75c2eb25a62105c09b48521aef429dc8a231637':
lavc: make rc_eq into private options of mpegvideo encoders
Conflicts:
libavcodec/options_table.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '946f95354ba76ef73c9b66889d86ab5fba4fb486':
lavc: make rc_qmod_* into private options of mpegvideo encoders
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'a6e4ce9fd50897dc6d9c2ada4b6b8090de7de5bf':
lavc: make rc_qsquish a private option of mpegvideo encoders
Conflicts:
libavcodec/avcodec.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '9d5fed6dc4cccb0689f694112f5026988bebc472':
avcodec: fix descriptions on color transfer options
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Add CODEC_FLAG2_SKIP_MANUAL (exposed as "skip_manual"), which makes
the decoder export sample skip information via side data, instead
of applying it automatically. The format of the side data is the
same as AV_PKT_DATA_SKIP_SAMPLES, but since AVPacket and AVFrame
side data constants overlap, AV_FRAME_DATA_SKIP_SAMPLES needs to
be introduced.
This is useful for applications which want to do the timestamp
calculations manually, or which actually want to retrieve the
padding.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The reasoning behind this addition is that various third party
applications are interested in getting some motion information out of a
video "for free" when it is available.
It was considered to export other information as well (such as the intra
information about the block, or the quantization) but the structure
might have ended up into a half full-generic, half full of codec
specific cruft. If more information is necessary, it should either be
added in the "flags" field of the AVMotionVector structure, or in
another side-data.
This commit also includes an example exporting them in a CSV stream.
