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-rw-r--r--libavcodec/oggvorbis.c11
-rw-r--r--libavformat/ogg.c7
2 files changed, 11 insertions, 7 deletions
diff --git a/libavcodec/oggvorbis.c b/libavcodec/oggvorbis.c
index a6c8920047..16516e107b 100644
--- a/libavcodec/oggvorbis.c
+++ b/libavcodec/oggvorbis.c
@@ -19,6 +19,7 @@ typedef struct OggVorbisContext {
/* decoder */
vorbis_comment vc ;
+ ogg_packet op;
} OggVorbisContext ;
@@ -146,6 +147,7 @@ static int oggvorbis_decode_init(AVCodecContext *avccontext) {
vorbis_info_init(&context->vi) ;
vorbis_comment_init(&context->vc) ;
+ context->op.packetno= 0;
return 0 ;
}
@@ -181,8 +183,8 @@ static int oggvorbis_decode_frame(AVCodecContext *avccontext,
uint8_t *buf, int buf_size)
{
OggVorbisContext *context = avccontext->priv_data ;
- ogg_packet *op = (ogg_packet*)buf ;
float **pcm ;
+ ogg_packet *op= &context->op;
int samples, total_samples, total_bytes,i;
if(!buf_size){
@@ -191,14 +193,15 @@ static int oggvorbis_decode_frame(AVCodecContext *avccontext,
return 0;
}
- op->packet = (char*)op + sizeof(ogg_packet) ; /* correct data pointer */
+ op->packet = buf;
+ op->bytes = buf_size;
+ op->b_o_s = op->packetno == 0;
// av_log(avccontext, AV_LOG_DEBUG, "%d %d %d %lld %lld %d %d\n", op->bytes, op->b_o_s, op->e_o_s, op->granulepos, op->packetno, buf_size, context->vi.rate);
/* for(i=0; i<op->bytes; i++)
av_log(avccontext, AV_LOG_DEBUG, "%02X ", op->packet[i]);
av_log(avccontext, AV_LOG_DEBUG, "\n");*/
-// op->b_o_s= op->packetno == 0;
if(op->packetno < 3) {
if(vorbis_synthesis_headerin(&context->vi, &context->vc, op)<0){
av_log(avccontext, AV_LOG_ERROR, "%lld. vorbis header damaged\n", op->packetno+1);
@@ -206,6 +209,7 @@ static int oggvorbis_decode_frame(AVCodecContext *avccontext,
}
avccontext->channels = context->vi.channels ;
avccontext->sample_rate = context->vi.rate ;
+ op->packetno++;
return buf_size ;
}
@@ -230,6 +234,7 @@ static int oggvorbis_decode_frame(AVCodecContext *avccontext,
vorbis_synthesis_read(&context->vd, samples) ;
}
+ op->packetno++;
*data_size = total_bytes ;
return buf_size ;
}
diff --git a/libavformat/ogg.c b/libavformat/ogg.c
index b3cc68bb9a..ed5bc3f56c 100644
--- a/libavformat/ogg.c
+++ b/libavformat/ogg.c
@@ -226,13 +226,12 @@ static int ogg_read_packet(AVFormatContext *avfcontext, AVPacket *pkt) {
if(next_packet(avfcontext, &op))
return -EIO ;
- if(av_new_packet(pkt, sizeof(ogg_packet) + op.bytes) < 0)
+ if(av_new_packet(pkt, op.bytes) < 0)
return -EIO ;
pkt->stream_index = 0 ;
- memcpy(pkt->data, &op, sizeof(ogg_packet)) ;
- memcpy(pkt->data + sizeof(ogg_packet), op.packet, op.bytes) ;
+ memcpy(pkt->data, op.packet, op.bytes);
- return sizeof(ogg_packet) + op.bytes ;
+ return op.bytes;
}