From: Aman Gupta <a...@tmm1.net> --- libavcodec/mediacodecdec.c | 22 +++++++++++++++++++--- 1 file changed, 19 insertions(+), 3 deletions(-)
diff --git a/libavcodec/mediacodecdec.c b/libavcodec/mediacodecdec.c index 2ac22dd1f6..3a4240aa95 100644 --- a/libavcodec/mediacodecdec.c +++ b/libavcodec/mediacodecdec.c @@ -48,6 +48,7 @@ typedef struct MediaCodecH264DecContext { AVPacket buffered_pkt; int delay_flush; + int amlogic_mpeg2_api23_workaround; } MediaCodecH264DecContext; @@ -287,6 +288,7 @@ static int common_set_extradata(AVCodecContext *avctx, FFAMediaFormat *format) static av_cold int mediacodec_decode_init(AVCodecContext *avctx) { int ret; + int sdk_int; const char *codec_mime = NULL; @@ -377,7 +379,17 @@ static av_cold int mediacodec_decode_init(AVCodecContext *avctx) goto done; } - av_log(avctx, AV_LOG_INFO, "MediaCodec started successfully, ret = %d\n", ret); + av_log(avctx, AV_LOG_INFO, + "MediaCodec started successfully: codec = %s, ret = %d\n", + s->ctx->codec_name, ret); + + sdk_int = ff_Build_SDK_INT(avctx); + if (sdk_int <= 23 && + strcmp(s->ctx->codec_name, "OMX.amlogic.mpeg2.decoder.awesome") == 0) { + av_log(avctx, AV_LOG_INFO, "Enabling workaround for %s on API=%d\n", + s->ctx->codec_name, sdk_int); + s->amlogic_mpeg2_api23_workaround = 1; + } done: if (format) { @@ -434,8 +446,12 @@ static int mediacodec_receive_frame(AVCodecContext *avctx, AVFrame *frame) return ret; } - /* poll for space again */ - continue; + if (s->amlogic_mpeg2_api23_workaround && s->buffered_pkt.size <= 0) { + /* fallthrough to fetch next packet regardless of input buffer space */ + } else { + /* poll for space again */ + continue; + } } /* fetch new packet or eof */ -- 2.14.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel