Fixes/works around Ticket3768 Signed-off-by: Michael Niedermayer <michae...@gmx.at> --- ffmpeg.c | 5 +++-- ffmpeg.h | 5 ++++- ffmpeg_filter.c | 2 +- 3 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/ffmpeg.c b/ffmpeg.c index 8bca9e7..d5b53e7 100644 --- a/ffmpeg.c +++ b/ffmpeg.c @@ -2297,7 +2297,8 @@ static int init_input_stream(int ist_index, char *error, int error_len) ist->dec_ctx->thread_safe_callbacks = 1; av_opt_set_int(ist->dec_ctx, "refcounted_frames", 1, 0); - if(ist->dec_ctx->codec_id == AV_CODEC_ID_DVB_SUBTITLE) + if (ist->dec_ctx->codec_id == AV_CODEC_ID_DVB_SUBTITLE && + (ist->decoding_needed & DECODING_FOR_OST)) av_dict_set(&ist->decoder_opts, "compute_edt", "1", AV_DICT_DONT_OVERWRITE); if (!av_dict_get(ist->decoder_opts, "threads", NULL, 0)) @@ -2678,7 +2679,7 @@ static int transcode_init(void) } if (ist) - ist->decoding_needed++; + ist->decoding_needed |= DECODING_FOR_OST; ost->encoding_needed = 1; set_encoder_id(output_files[ost->file_index], ost); diff --git a/ffmpeg.h b/ffmpeg.h index 6545286..56eb66a 100644 --- a/ffmpeg.h +++ b/ffmpeg.h @@ -243,7 +243,10 @@ typedef struct InputStream { AVStream *st; int discard; /* true if stream data should be discarded */ int user_set_discard; - int decoding_needed; /* true if the packets must be decoded in 'raw_fifo' */ + int decoding_needed; /* non zero if the packets must be decoded in 'raw_fifo', see DECODING_FOR_* */ +#define DECODING_FOR_OST 1 +#define DECODING_FOR_FILTER 2 + AVCodecContext *dec_ctx; AVCodec *dec; AVFrame *decoded_frame; diff --git a/ffmpeg_filter.c b/ffmpeg_filter.c index 7acff28..93af8ce 100644 --- a/ffmpeg_filter.c +++ b/ffmpeg_filter.c @@ -275,7 +275,7 @@ static void init_input_filter(FilterGraph *fg, AVFilterInOut *in) av_assert0(ist); ist->discard = 0; - ist->decoding_needed++; + ist->decoding_needed |= DECODING_FOR_FILTER; ist->st->discard = AVDISCARD_NONE; GROW_ARRAY(fg->inputs, fg->nb_inputs); -- 1.7.9.5 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel