From c39b94be600e8433a1de54b09d86704066efeb27 Mon Sep 17 00:00:00 2001 From: David Conrad Date: Sat, 12 Dec 2009 20:18:46 +0000 Subject: libtheoraenc.c: mark keyframes Originally committed as revision 20816 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/libtheoraenc.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'libavcodec/libtheoraenc.c') diff --git a/libavcodec/libtheoraenc.c b/libavcodec/libtheoraenc.c index fd4a9ec415..6a9dee167f 100644 --- a/libavcodec/libtheoraenc.c +++ b/libavcodec/libtheoraenc.c @@ -46,6 +46,7 @@ typedef struct TheoraContext { int stats_offset; int uv_hshift; int uv_vshift; + int keyframe_mask; } TheoraContext; /*! @@ -218,6 +219,7 @@ static av_cold int encode_init(AVCodecContext* avc_context) return -1; } + h->keyframe_mask = (1 << t_info.keyframe_granule_shift) - 1; /* Clear up theora_info struct */ th_info_clear(&t_info); @@ -336,6 +338,7 @@ static int encode_frame(AVCodecContext* avc_context, uint8_t *outbuf, // HACK: does not take codec delay into account (neither does the decoder though) avc_context->coded_frame->pts = frame->pts; + avc_context->coded_frame->key_frame = !(o_packet.granulepos & h->keyframe_mask); return o_packet.bytes; } -- cgit v1.2.3