Differential D13079 Diff 44280 source/blender/imbuf/intern/anim_movie.c

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source/blender/imbuf/intern/anim_movie.c

Show First 20 Lines • Show All 933 Lines • ▼ Show 20 Lines	if (need_aligned_ffmpeg_buffer(anim)) {
}		}
}		}

if (filter_y) {		if (filter_y) {
IMB_filtery(ibuf);		IMB_filtery(ibuf);
}		}
}		}

/* decode one video frame also considering the packet read into cur_packet */		static void ffmpeg_decode_store_frame_pts(struct anim *anim)
		{
		anim->cur_pts = av_get_pts_from_frame(anim->pFrame);

		if (anim->pFrame->key_frame) {
		anim->cur_key_frame_pts = anim->cur_pts;
		}

		av_log(anim->pFormatCtx,
		AV_LOG_DEBUG,
		" FRAME DONE: cur_pts=%" PRId64 ", guessed_pts=%" PRId64 "\n",
		(anim->pFrame->pts == AV_NOPTS_VALUE) ? -1 : (int64_t)anim->pFrame->pts,
		(int64_t)anim->cur_pts);
		}

		/* decode one video frame also considering the packet read into cur_packet */
static int ffmpeg_decode_video_frame(struct anim *anim)		static int ffmpeg_decode_video_frame(struct anim *anim)
{		{
int rval = 0;

av_log(anim->pFormatCtx, AV_LOG_DEBUG, " DECODE VIDEO FRAME\n");		av_log(anim->pFormatCtx, AV_LOG_DEBUG, " DECODE VIDEO FRAME\n");

		/* Sometimes, decoder returns more than one frame per sent packet. Check if frames are available.
		* This frames must be read, otherwise decoding will fail. See T91405. */
		anim->pFrameComplete = avcodec_receive_frame(anim->pCodecCtx, anim->pFrame) == 0;
		if (anim->pFrameComplete) {
		av_log(anim->pFormatCtx, AV_LOG_DEBUG, " DECODE FROM CODEC BUFFER\n");
		ffmpeg_decode_store_frame_pts(anim);
		return 1;
		}

		int rval = 0;
if (anim->cur_packet->stream_index == anim->videoStream) {		if (anim->cur_packet->stream_index == anim->videoStream) {
av_packet_unref(anim->cur_packet);		av_packet_unref(anim->cur_packet);
anim->cur_packet->stream_index = -1;		anim->cur_packet->stream_index = -1;
}		}

while ((rval = av_read_frame(anim->pFormatCtx, anim->cur_packet)) >= 0) {		while ((rval = av_read_frame(anim->pFormatCtx, anim->cur_packet)) >= 0) {
av_log(anim->pFormatCtx,		av_log(anim->pFormatCtx,
AV_LOG_DEBUG,		AV_LOG_DEBUG,
"%sREAD: strID=%d (VID: %d) dts=%" PRId64 " pts=%" PRId64 " %s\n",		"%sREAD: strID=%d (VID: %d) dts=%" PRId64 " pts=%" PRId64 " %s\n",
(anim->cur_packet->stream_index == anim->videoStream) ? "->" : " ",		(anim->cur_packet->stream_index == anim->videoStream) ? "->" : " ",
anim->cur_packet->stream_index,		anim->cur_packet->stream_index,
anim->videoStream,		anim->videoStream,
(anim->cur_packet->dts == AV_NOPTS_VALUE) ? -1 : (int64_t)anim->cur_packet->dts,		(anim->cur_packet->dts == AV_NOPTS_VALUE) ? -1 : (int64_t)anim->cur_packet->dts,
(anim->cur_packet->pts == AV_NOPTS_VALUE) ? -1 : (int64_t)anim->cur_packet->pts,		(anim->cur_packet->pts == AV_NOPTS_VALUE) ? -1 : (int64_t)anim->cur_packet->pts,
(anim->cur_packet->flags & AV_PKT_FLAG_KEY) ? " KEY" : "");		(anim->cur_packet->flags & AV_PKT_FLAG_KEY) ? " KEY" : "");
if (anim->cur_packet->stream_index == anim->videoStream) {		if (anim->cur_packet->stream_index == anim->videoStream) {
anim->pFrameComplete = 0;		anim->pFrameComplete = 0;
		zeddbUnsubmitted Not Done Inline Actions Somewhat unrelated to the patch, but I guess you can remove this as this statement doesn't really do anything? The value will be overwritten below. zeddb: Somewhat unrelated to the patch, but I guess you can remove this as this statement doesn't…

avcodec_send_packet(anim->pCodecCtx, anim->cur_packet);		avcodec_send_packet(anim->pCodecCtx, anim->cur_packet);
anim->pFrameComplete = avcodec_receive_frame(anim->pCodecCtx, anim->pFrame) == 0;		anim->pFrameComplete = avcodec_receive_frame(anim->pCodecCtx, anim->pFrame) == 0;

if (anim->pFrameComplete) {		if (anim->pFrameComplete) {
anim->cur_pts = av_get_pts_from_frame(anim->pFrame);		ffmpeg_decode_store_frame_pts(anim);

if (anim->pFrame->key_frame) {
anim->cur_key_frame_pts = anim->cur_pts;
}
av_log(anim->pFormatCtx,
AV_LOG_DEBUG,
" FRAME DONE: cur_pts=%" PRId64 ", guessed_pts=%" PRId64 "\n",
(anim->pFrame->pts == AV_NOPTS_VALUE) ? -1 : (int64_t)anim->pFrame->pts,
(int64_t)anim->cur_pts);
break;		break;
}		}
}		}
av_packet_unref(anim->cur_packet);		av_packet_unref(anim->cur_packet);
anim->cur_packet->stream_index = -1;		anim->cur_packet->stream_index = -1;
}		}

if (rval == AVERROR_EOF) {		if (rval == AVERROR_EOF) {
/* Flush any remaining frames out of the decoder. */		/* Flush any remaining frames out of the decoder. */
anim->pFrameComplete = 0;		anim->pFrameComplete = 0;
		zeddbUnsubmitted Not Done Inline Actions Same as above. zeddb: Same as above.

avcodec_send_packet(anim->pCodecCtx, NULL);		avcodec_send_packet(anim->pCodecCtx, NULL);
anim->pFrameComplete = avcodec_receive_frame(anim->pCodecCtx, anim->pFrame) == 0;		anim->pFrameComplete = avcodec_receive_frame(anim->pCodecCtx, anim->pFrame) == 0;

if (anim->pFrameComplete) {		if (anim->pFrameComplete) {
anim->cur_pts = av_get_pts_from_frame(anim->pFrame);		ffmpeg_decode_store_frame_pts(anim);

if (anim->pFrame->key_frame) {
anim->cur_key_frame_pts = anim->cur_pts;
}
av_log(anim->pFormatCtx,
AV_LOG_DEBUG,
" FRAME DONE (after EOF): cur_pts=%" PRId64 ", guessed_pts=%" PRId64 "\n",
(anim->pFrame->pts == AV_NOPTS_VALUE) ? -1 : (int64_t)anim->pFrame->pts,
(int64_t)anim->cur_pts);
rval = 0;		rval = 0;
}		}
}		}

if (rval < 0) {		if (rval < 0) {
av_packet_unref(anim->cur_packet);		av_packet_unref(anim->cur_packet);
anim->cur_packet->stream_index = -1;		anim->cur_packet->stream_index = -1;

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