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Author SHA1 Message Date
James Almer
efdc6e8200 avformat/matroskaenc: remove accidental variable shadowing 
Should fix use of uninitialized value in a failure path.

Signed-off-by: James Almer <jamrial@gmail.com>
 2023-05-20 09:28:46 -03:00
Paul B Mahol
8980c1313b avcodec/ccaption_dec: simplify init function 2023-05-20 13:06:40 +02:00
Paul B Mahol
ff72256235 avformat/gif: use last frame duration 2023-05-20 13:06:38 +02:00
James Almer
bd9d984c11 fate/demux: fix fate-cavs-demux 
Signed-off-by: James Almer <jamrial@gmail.com>
 2023-05-20 00:10:54 -03:00
James Almer
d55743c809 avfilter/af_surround: replace double constants with float variants 
This is cleaner than the approach in d1ded7310a.

Signed-off-by: James Almer <jamrial@gmail.com>
 2023-05-19 17:12:04 -03:00
James Almer
4d885271bb avutil/mathematics: add missing constants 
Including float variants for all of them.

Signed-off-by: James Almer <jamrial@gmail.com>
 2023-05-19 17:10:58 -03:00
James Almer
1b05d27346 avcodec/libdav1d: export decoder frame delay 
As this is an AV_CODEC_CAP_OTHER_THREADS decoder, threading is handled by the
underlying library. In this case, the frame delay is calculated by libdav1d
based on the values from avctx->thread_count and the private max_frame_delay
option.
Export said delay reported by the library in AVCodecContext.delay

Reviewed-by: Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2023-05-19 15:29:31 -03:00
Paul B Mahol
613f716450 avfilter/vf_mix: improve speed even more by avoiding using filter private context 2023-05-19 19:32:22 +02:00
Rick Kern
c789a2324a lavc/videotoolboxenc: better compat_keys documentation 
Added documentation that describes when compat_keys should be used,
and why it exists.

Signed-off-by: Rick Kern <kernrj@gmail.com>
 2023-05-19 09:48:26 -04:00
xufuji456
5cd304298e avcodec/videotoolboxenc: add low-latency encoding 
When using low-latency mode, it eliminates frame reordering
and follows a one-in-one-out encoding mode

Signed-off-by: xufuji456 <839789740@qq.com>
Signed-off-by: Rick Kern <kernrj@gmail.com>
 2023-05-19 09:40:28 -04:00
Zhao Zhili
47430a3cb1 avcodec/cavs_parser: fix finding the end of a frame 
Use the next I/P/B or start code as the end of current frame.

Before the patch, extension start code, user data start code,
sequence end code and so on are treated as the start of next
frame.

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
 2023-05-20 04:03:44 +08:00
Pierre-Anthony Lemieux
2838138975
fate/imf: remove redundant code 2023-05-18 15:03:34 -07:00
Pierre-Anthony Lemieux
dbe43bca25
fate/imf: fix memory leak 2023-05-18 15:03:15 -07:00
James Almer
a2a0a81184 avformat/yuvmpegenc: add support for rawvideo input 
The demuxer exports rawvideo, so there's no reason for the muxer to only
work with wrapped_avframe.

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2023-05-18 17:31:37 -03:00
Paul B Mahol
4c695bfa65 avfilter/f_graphmonitor: make mode option of type flags 2023-05-18 18:12:42 +02:00
Paul B Mahol
8cdbe3abb6 avfilter/f_graphmonitor: add commands support 2023-05-18 18:12:42 +02:00
Paul B Mahol
386de9319e avfilter/f_graphmonitor: add nozeroeof mode 2023-05-18 18:12:42 +02:00
James Almer
4adb6da7a6 avutil/frame: remove one layer of indirection in av_frame_replace() 
And don't force copy side data.

Signed-off-by: James Almer <jamrial@gmail.com>
 2023-05-18 11:52:16 -03:00
James Almer
4f9799bd88 avcodec/h264_picture: use ff_thread_replace_frame() 
Signed-off-by: James Almer <jamrial@gmail.com>
 2023-05-18 10:52:30 -03:00
James Almer
3fe74c9017 avcodec/utils: add ff_thread_replace_frame() 
Signed-off-by: James Almer <jamrial@gmail.com>
 2023-05-18 10:16:03 -03:00
James Almer
01d444c077 avutil/frame: add av_frame_replace 
Signed-off-by: James Almer <jamrial@gmail.com>
 2023-05-18 10:15:59 -03:00
James Almer
63767b79a5 avutil/frame: deprecate palette_has_changed 
Not only this is information that relies on the concept of a sequence of
frames, which is completely out of place as a field in AVFrame, but there are
no known or intended uses of this field.

Signed-off-by: James Almer <jamrial@gmail.com>
 2023-05-18 08:45:23 -03:00
Paul B Mahol
01d9a84ef5 avfilter/avf_showspectrum: check for allocation error 2023-05-18 12:06:38 +02:00
Paul B Mahol
c48eff209c avcodec/ccaptions_dec: correct flushing output on EOF 
Prevents infinite flushing same last output.
 2023-05-18 11:59:34 +02:00
Clement Lecigne
96c30affba avcodec/hevc_ps: add proper bound checks around cm_ref_layer_id in colour_mapping_table. 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2023-05-17 17:51:36 -03:00
Mark Thompson
8450531059 av1_parse: Don't reject zero-size padding OBUs 
Padding OBUs are not required to be nonempty.
 2023-05-17 19:38:45 +00:00
Mark Thompson
9c830f4f65 av1_parse: Remove unused getbits instance 2023-05-17 19:38:45 +00:00
Mark Thompson
dce6cf2c36 cbs_av1: Don't reject unknown metadata 
Accept it and pass it through unchanged.

The standard requires that decoders ignore unknown metadata, and indeed
this is tested by some of the Argon coverage streams.
 2023-05-17 19:38:45 +00:00
Mark Thompson
bee912cb63 cbs_av1: Add tracing headers for metadata types 
Make it a little easier to interpret metadata in trace output.
 2023-05-17 19:38:45 +00:00
Tobias Rapp
aa6eeb29cb doc/ffmpeg: Extend documentation for sws_flags option 
Clarify that -sws_flags are only applied to simple filtergraphs as a
default, not complex filtergraphs. Add a reference to the scaler
options.
 2023-05-17 17:14:54 +02:00
Leo Izen
d4c48ee7f3 fate/jpg: add RGB mjpeg fate tests 
Adds FATE tests for RGB jpegs to test commit
0b352e350e.
 2023-05-17 12:37:42 +02:00
Samuel Mira
416fd1b43b avcodec/mediacodec: Add VP8 encoder 
Connected FFmpeg to Mediacodec VP8 encoder.

Signed-off-by: Samuel Mira <samuel.mira@qt.io>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
 2023-05-17 19:20:57 +08:00
Samuel Mira
acd37fd566 avcodec/mediacodec: Add AV1 encoder 
Connected FFmpeg to Mediacodec AV1 encoder

Signed-off-by: Samuel Mira <samuel.mira@qt.io>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
 2023-05-17 19:19:51 +08:00
Hendrik Leppkes
6b2ae90411
avcodec/vdpau_mpeg4: fix order of quant matrix coefficients 
The matrix coefficients are stored permutated for the IDCT,
rather then in plain raster order, and need to be un-permutated
for the hardware.
 2023-05-15 18:30:54 +02:00
Hendrik Leppkes
308e4ae8e3
avcodec/vdpau_mpeg12: fix order of quant matrix coefficients 
The matrix coefficients are stored permutated for the IDCT,
rather then in plain raster order, and need to be un-permutated
for the hardware.
 2023-05-15 18:30:49 +02:00
Hendrik Leppkes
b3e938ef80
avcodec/nvdec_mpeg4: fix order of quant matrix coefficients 
The matrix coefficients are stored permutated for the IDCT,
rather then in plain raster order, and need to be un-permutated
for the hardware.
 2023-05-15 18:30:43 +02:00
Hendrik Leppkes
af8affb77e
avcodec/nvdec_mpeg2: fix order of quant matrix coefficients 
The matrix coefficients are stored permutated for the IDCT,
rather then in plain raster order, and need to be un-permutated
for the hardware.
 2023-05-15 18:30:38 +02:00
Anton Khirnov
9d70e74d25 lavc/libdav1d: fix exporting framerate 
Same issues as in the previous commit.
 2023-05-15 14:45:46 +02:00
Anton Khirnov
e10a5b91bc lavc/av1*: fix exporting framerate 
* take num_ticks_per_picture_minus_1 into account, since that is a part
  of the framerate computation
* stop exporting num_ticks_per_picture_minus_1 into
  AVCodecContext.ticks_per_frame, as that field is used for other
  purposes (in conjunction with repeat_pict, which is not used at all by
  av1)
 2023-05-15 14:17:49 +02:00
Anton Khirnov
7be945a011 fftools/ffmpeg: rename transcode_init() 
It does no initialization anymore, except for setting
transcode_init_done - the bulk of the function is printing the
input/output maps. It also cannot fail anymore, so remove the useless
return value.
 2023-05-15 13:32:02 +02:00
Anton Khirnov
de6d60117e fftools/ffmpeg_demux: stop logging to demuxer context 
Only the demuxer itself should do that.
 2023-05-15 13:32:02 +02:00
Anton Khirnov
c5d77dcbf1 fftools/ffmpeg_demux: move InputFile.ts_offset_discont,last_ts to private data 
They are no longer used outside of ffmpeg_demux.
 2023-05-15 13:32:02 +02:00
Anton Khirnov
ab223a4d8c fftools/ffmpeg: stop accessing input format from decoding code 
Export the corresponding flag in InputFile instead. This will allow
making the demuxer AVFormatContext private in future commits, similarly
to what was previously done for muxers.
 2023-05-15 13:32:02 +02:00
Anton Khirnov
2ab9f247f7 fftools/ffmpeg: log corrupt-frame errors to the appropriate context 2023-05-15 13:32:02 +02:00
Anton Khirnov
a1002bc39c fftools/ffmpeg: replace print_error() by more meaningful messages 2023-05-15 13:32:01 +02:00
Anton Khirnov
fd980b2615 fftools/ffmpeg_demux: reindent after previous commit 2023-05-15 13:32:01 +02:00
Anton Khirnov
9429624a76 fftools/ffmpeg: move discarding unused programs to ffmpeg_demux 
This is a more appropriate place for this code.
 2023-05-15 13:32:01 +02:00
Anton Khirnov
f9657b7443 fftools/ffmpeg: simplify tracking -readrate start time 
There is no point in having a per-stream wallclock start time, since
they are all computed at the same instant. Keep a per-file start time
instead, initialized when the demuxer thread starts.
 2023-05-15 13:32:01 +02:00
Anton Khirnov
6b0c984f0d fftools/ffmpeg_demux: move InputStream.streamcopy_needed to private data 
It is no longer used outside of ffmpeg_demux.
 2023-05-15 13:32:01 +02:00
Anton Khirnov
7df3253c5a fftools/ffmpeg_demux: move InputStream.wrap_correction_done to private data 
It is no longer used outside of ffmpeg_demux.
 2023-05-15 13:32:01 +02:00