Signed-off-by: Aman Gupta <aman@tmm1.net>

Signed-off-by: Aman Gupta <aman@tmm1.net>

Signed-off-by: Aman Gupta <aman@tmm1.net>

This fixes h264_v4l2m2m encoding on the Raspberry Pi
Signed-off-by: Aman Gupta <aman@tmm1.net>

Signed-off-by: Aman Gupta <aman@tmm1.net>

This just makes the M2MDEC_CLASS similar to how it is done in rkmpp. It looks
clean and has proper indentation
Signed-off-by: Aman Gupta <aman@tmm1.net>

This will allow re-use of the m2m backend with AVFilterContext
Signed-off-by: Aman Gupta <aman@tmm1.net>

The single planar support was for NV12 only.
Add NV21 and YUV420P support.
Signed-off-by: Aman Gupta <aman@tmm1.net>

On the RPI, three different /dev/video devices exist (decoder, scaler, encoder).

When probing the devices in order, the originally requested pix fmt
would be mutated causing the wrong one to be chosen when a matching
device was finally found.
Signed-off-by: Aman Gupta <aman@tmm1.net>

Signed-off-by: Aman Gupta <aman@tmm1.net>

Signed-off-by: Aman Gupta <aman@tmm1.net>

Fixes crashes with bigger h/v fov.

This will make it easy to switch to ANativeWindow_fromSurface
and ANativeWindow_release in the future.
Signed-off-by: Aman Gupta <aman@tmm1.net>

In rare circumstances, if the codec is not configured with the
proper parameters the input buffers can be allocated with a size
that's too small to hold an individual packet. Since MediaCodec
expects exactly one incoming buffer with a given PTS, it is not
valid to split data for a given PTS across two input buffers.

See https://developer.android.com/reference/android/media/MediaCodec#data-processing:

  > Do not submit multiple input buffers with the same timestamp
Signed-off-by: Aman Gupta <aman@tmm1.net>

Fixes: Timeout (45sec -> 0.5sec)
Fixes: 16942/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PPM_fuzzer-5085393073995776

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegReviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

When duplicating frames we need to schedule for activation again, otherwise frames can build up in the inlink fifo.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

some bitstream have trailing junk, despite being valid webp data.
In case of apparent error, abort the loop and let *got_frame
decide whether this is an error or not.

fixes trac #8107 (/#7612)

Another possibility would be turning the loop into:
    while (!*got_frame) {...}
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

free the value in error handling path to avoid the memory leak.
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

The indentation of code dose not reflect the if block structure in
'apply_ltp_mips', and this will generate a warnning when build with
'-Wall' or '-Wmisleading-indentation'.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

When no IDR nor mmco_reset is found, prev_poc_lsb is
undefined and shall not be assumed to be zero

Fixes: Timeout (12sec -> 3sec)
Fixes: 15327/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LSCR_fuzzer-5702887719567360

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Aman Gupta <aman@tmm1.net>

Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Matthieu Bouron <matthieu.bouron@gmail.com>

The loop may mutate the input buffer, so re-fetch it to ensure
the current one is always used.
Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Matthieu Bouron <matthieu.bouron@gmail.com>

Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Matthieu Bouron <matthieu.bouron@gmail.com>

MediaCodec decoders require PTS for proper operation.
Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Matthieu Bouron <matthieu.bouron@gmail.com>

Fixes use of uninitialized variables.

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Because the lavf_container is sometimes called with only 2 arguments,
fate tests produce bash errors like this:

  tests/fate-run.sh: 299: test: =: unexpected operator

This commit fixes this.
Reviewed-by: Limin Wang <lance.lmwang@gmail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Also normalize vector after rotation, it might be needed,
otherwise one can get NaNs.

roll/pitch can do exactly same thing.

Add option to change central point projection.

fix logic error in framerate check, it's introduced by commit
3ad5d4dfReviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>