It is now set generically for all those encoders whose corresponding
AVCodecDescriptor has the AV_CODEC_PROP_INTRA_ONLY.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
The DNXHD encoder's context contains an array of 32 pointers to
DNXHDEncContexts used in case of slice threading; when trying
to use more than 32 threads with slice threading, the encoder's init
function errors out, but the close function takes avctx->thread_count
at face value and tries to free inexistent elements of the array,
leading to potential crashes.
Fix this by modifying the check used to decide whether the slice
contexts should be freed.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
When the packet size is known in advance like here, one can avoid
an intermediate buffer for the packet data by using
ff_get_encode_buffer() and also set AV_CODEC_CAP_DR1 at the same time.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Given that the AVCodec.next pointer has now been removed, most of the
AVCodecs are not modified at all any more and can therefore be made
const (as this patch does); the only exceptions are the very few codecs
for external libraries that have a init_static_data callback.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Deprecated in 40cf1bbacc.
(The currently disabled filter vf_mcdeint and vf_uspp were users of
this field; they have not been changed, so that whoever wants to fix
them can see the state of these filters when they were disabled.)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
All callers only use the index into ff_dnxhd_cid_table to get a pointer
to the desired entry.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Both are codec properties and not encoder capabilities. The relevant
AVCodecDescriptor.props flags exist for this purpose.
Signed-off-by: James Almer <jamrial@gmail.com>
as well as includes of libavutil/timer.h.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
refactor ff_dnxhd_get_hr_frame_size to avpriv_dnxhd_get_hr_frame_size,
to allow cross library usage in libavformat/mxfenc this change makes
this function no longer be always inlined.
Signed-off-by: Jason Stevens <jay@wizardofthenet.com>
* commit '94eed68ace9f2416af8457fcbf142b175928c06b':
lavc: Drop deprecated options moved to private contexts
Merged-by: James Almer <jamrial@gmail.com>
This allows more efficient access to the array as the level and flags
are contiguous. Around 4% faster coefficient decoding.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Andreas Rheinhardt
Andreas Rheinhardt
Anton Khirnov
Limin Wang
James Almer
Jason Stevens
Paul B Mahol
Frédéric Devernay
Michael Niedermayer
Clément Bœsch
Vittorio Giovara
Diego Biurrun
Mark Reid
Derek Buitenhuis
Luca Barbato
Clément Bœsch
Timothy Gu
Christophe Gisquet