Decode and push frame before recording
Handle display before recording, to reduce latency.
@@ -142,24 +142,6 @@ static int run_decoder(void *data) {
packet.size = 0;
while (!av_read_frame(format_ctx, &packet)) {
- if (decoder->recorder) {
- // do not record configuration packets
- // (they contain no media data and have no PTS/DTS)
- // FIXME do not use MediaCodec specific flags
- if (!(decoder->buffer_info_flags & MEDIA_CODEC_FLAG_CONFIG)) {
- packet.pts = decoder->pts;
- packet.dts = decoder->pts;
-
- // no need to rescale with av_packet_rescale_ts(), the timestamps
- // are in microseconds both in input and output
- if (!recorder_write(decoder->recorder, &packet)) {
- LOGE("Could not write frame to output file");
- av_packet_unref(&packet);
- goto run_quit;
- }
- }
- }
-
// the new decoding/encoding API has been introduced by:
// <http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=7fc329e2dd6226dfecaa4a1d7adf353bf2773726>
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(57, 37, 0)
@@ -194,6 +176,24 @@ static int run_decoder(void *data) {
}
#endif
+ if (decoder->recorder) {
+ // do not record configuration packets
+ // (they contain no media data and have no PTS/DTS)
+ // FIXME do not use MediaCodec specific flags
+ if (!(decoder->buffer_info_flags & MEDIA_CODEC_FLAG_CONFIG)) {
+ packet.pts = decoder->pts;
+ packet.dts = decoder->pts;
+
+ // no need to rescale with av_packet_rescale_ts(), the timestamps
+ // are in microseconds both in input and output
+ if (!recorder_write(decoder->recorder, &packet)) {
+ LOGE("Could not write frame to output file");
+ av_packet_unref(&packet);
+ goto run_quit;
+ }
+ }
+ }
+
av_packet_unref(&packet);
if (avio_ctx->eof_reached) {
