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@ -981,7 +981,7 @@ static void reset_pes_packet_state(PESContext *pes) |
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static void new_data_packet(const uint8_t *buffer, int len, AVPacket *pkt) |
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static void new_data_packet(const uint8_t *buffer, int len, AVPacket *pkt) |
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{ |
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{ |
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av_init_packet(pkt); |
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av_packet_unref(pkt); |
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pkt->data = (uint8_t *)buffer; |
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pkt->data = (uint8_t *)buffer; |
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pkt->size = len; |
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pkt->size = len; |
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} |
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} |
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@ -990,7 +990,7 @@ static int new_pes_packet(PESContext *pes, AVPacket *pkt) |
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{ |
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{ |
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uint8_t *sd; |
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uint8_t *sd; |
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av_init_packet(pkt); |
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av_packet_unref(pkt); |
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pkt->buf = pes->buffer; |
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pkt->buf = pes->buffer; |
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pkt->data = pes->buffer->data; |
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pkt->data = pes->buffer->data; |
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@ -3298,33 +3298,37 @@ static int64_t mpegts_get_dts(AVFormatContext *s, int stream_index, |
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int64_t *ppos, int64_t pos_limit) |
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int64_t *ppos, int64_t pos_limit) |
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{ |
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{ |
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MpegTSContext *ts = s->priv_data; |
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MpegTSContext *ts = s->priv_data; |
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AVPacket *pkt; |
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int64_t pos; |
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int64_t pos; |
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int pos47 = ts->pos47_full % ts->raw_packet_size; |
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int pos47 = ts->pos47_full % ts->raw_packet_size; |
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pos = ((*ppos + ts->raw_packet_size - 1 - pos47) / ts->raw_packet_size) * ts->raw_packet_size + pos47; |
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pos = ((*ppos + ts->raw_packet_size - 1 - pos47) / ts->raw_packet_size) * ts->raw_packet_size + pos47; |
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ff_read_frame_flush(s); |
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ff_read_frame_flush(s); |
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if (avio_seek(s->pb, pos, SEEK_SET) < 0) |
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if (avio_seek(s->pb, pos, SEEK_SET) < 0) |
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return AV_NOPTS_VALUE; |
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return AV_NOPTS_VALUE; |
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pkt = av_packet_alloc(); |
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if (!pkt) |
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return AV_NOPTS_VALUE; |
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while(pos < pos_limit) { |
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while(pos < pos_limit) { |
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int ret; |
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int ret = av_read_frame(s, pkt); |
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AVPacket pkt; |
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if (ret < 0) { |
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av_init_packet(&pkt); |
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av_packet_free(&pkt); |
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ret = av_read_frame(s, &pkt); |
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if (ret < 0) |
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return AV_NOPTS_VALUE; |
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return AV_NOPTS_VALUE; |
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if (pkt.dts != AV_NOPTS_VALUE && pkt.pos >= 0) { |
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} |
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ff_reduce_index(s, pkt.stream_index); |
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if (pkt->dts != AV_NOPTS_VALUE && pkt->pos >= 0) { |
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av_add_index_entry(s->streams[pkt.stream_index], pkt.pos, pkt.dts, 0, 0, AVINDEX_KEYFRAME /* FIXME keyframe? */); |
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ff_reduce_index(s, pkt->stream_index); |
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if (pkt.stream_index == stream_index && pkt.pos >= *ppos) { |
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av_add_index_entry(s->streams[pkt->stream_index], pkt->pos, pkt->dts, 0, 0, AVINDEX_KEYFRAME /* FIXME keyframe? */); |
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int64_t dts = pkt.dts; |
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if (pkt->stream_index == stream_index && pkt->pos >= *ppos) { |
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*ppos = pkt.pos; |
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int64_t dts = pkt->dts; |
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av_packet_unref(&pkt); |
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*ppos = pkt->pos; |
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av_packet_free(&pkt); |
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return dts; |
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return dts; |
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} |
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} |
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} |
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} |
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pos = pkt.pos; |
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pos = pkt->pos; |
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av_packet_unref(&pkt); |
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av_packet_unref(pkt); |
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} |
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} |
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av_packet_free(&pkt); |
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return AV_NOPTS_VALUE; |
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return AV_NOPTS_VALUE; |
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} |
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} |
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