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avcodec/omx: add support for -force_key_frames 

Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Aman Gupta 2019-08-21 10:39:07 -07:00
parent c62a1db0ac
commit 76c82843cc
1 changed files with 20 additions and 0 deletions
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20
libavcodec/omx.c
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@ -802,6 +802,26 @@ static int omx_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
// Convert the timestamps to microseconds; some encoders can ignore
// the framerate and do VFR bit allocation based on timestamps.
buffer->nTimeStamp = to_omx_ticks(av_rescale_q(frame->pts, avctx->time_base, AV_TIME_BASE_Q));
if (frame->pict_type == AV_PICTURE_TYPE_I) {
#if CONFIG_OMX_RPI
OMX_CONFIG_BOOLEANTYPE config = {0, };
INIT_STRUCT(config);
config.bEnabled = OMX_TRUE;
err = OMX_SetConfig(s->handle, OMX_IndexConfigBrcmVideoRequestIFrame, &config);
if (err != OMX_ErrorNone) {
av_log(avctx, AV_LOG_ERROR, "OMX_SetConfig(RequestIFrame) failed: %x\n", err);
}
#else
OMX_CONFIG_INTRAREFRESHVOPTYPE config = {0, };
INIT_STRUCT(config);
config.nPortIndex = s->out_port;
config.IntraRefreshVOP = OMX_TRUE;
err = OMX_SetConfig(s->handle, OMX_IndexConfigVideoIntraVOPRefresh, &config);
if (err != OMX_ErrorNone) {
av_log(avctx, AV_LOG_ERROR, "OMX_SetConfig(IntraVOPRefresh) failed: %x\n", err);
}
#endif
}
err = OMX_EmptyThisBuffer(s->handle, buffer);
if (err != OMX_ErrorNone) {
append_buffer(&s->input_mutex, &s->input_cond, &s->num_free_in_buffers, s->free_in_buffers, buffer);