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@ -87,8 +87,9 @@ static void print_tag(const char *str, unsigned int tag, int size) |
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} |
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#endif |
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static int get_riff(AVIContext *avi, ByteIOContext *pb) |
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static int get_riff(AVFormatContext *s, ByteIOContext *pb) |
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{ |
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AVIContext *avi = s->priv_data; |
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char header[8]; |
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int i; |
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@ -105,7 +106,7 @@ static int get_riff(AVIContext *avi, ByteIOContext *pb) |
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return -1; |
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if(header[7] == 0x19) |
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av_log(NULL, AV_LOG_INFO, "This file has been generated by a totally broken muxer.\n"); |
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av_log(s, AV_LOG_INFO, "This file has been generated by a totally broken muxer.\n"); |
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return 0; |
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} |
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@ -247,7 +248,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) |
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avi->stream_index= -1; |
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if (get_riff(avi, pb) < 0) |
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if (get_riff(s, avi, pb) < 0) |
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return -1; |
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avi->fsize = url_fsize(pb); |
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@ -407,7 +408,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) |
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get_le32(pb); /* quality */ |
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ast->sample_size = get_le32(pb); /* sample ssize */ |
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ast->cum_len *= FFMAX(1, ast->sample_size); |
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// av_log(NULL, AV_LOG_DEBUG, "%d %d %d %d\n", ast->rate, ast->scale, ast->start, ast->sample_size);
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// av_log(s, AV_LOG_DEBUG, "%d %d %d %d\n", ast->rate, ast->scale, ast->start, ast->sample_size);
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switch(tag1) { |
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case MKTAG('v', 'i', 'd', 's'): |
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@ -659,7 +660,7 @@ static int avi_read_packet(AVFormatContext *s, AVPacket *pkt) |
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ts /= ast->sample_size; |
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ts= av_rescale(ts, AV_TIME_BASE * (int64_t)st->time_base.num, st->time_base.den); |
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// av_log(NULL, AV_LOG_DEBUG, "%"PRId64" %d/%d %"PRId64"\n", ts, st->time_base.num, st->time_base.den, ast->frame_offset);
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// av_log(s, AV_LOG_DEBUG, "%"PRId64" %d/%d %"PRId64"\n", ts, st->time_base.num, st->time_base.den, ast->frame_offset);
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if(ts < best_ts && st->nb_index_entries){ |
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best_ts= ts; |
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best_st= st; |
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@ -680,12 +681,12 @@ static int avi_read_packet(AVFormatContext *s, AVPacket *pkt) |
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* FFMAX(1, best_ast->sample_size); |
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} |
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// av_log(NULL, AV_LOG_DEBUG, "%d\n", i);
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// av_log(s, AV_LOG_DEBUG, "%d\n", i);
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if(i>=0){ |
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int64_t pos= best_st->index_entries[i].pos; |
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pos += best_ast->packet_size - best_ast->remaining; |
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url_fseek(s->pb, pos + 8, SEEK_SET); |
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// av_log(NULL, AV_LOG_DEBUG, "pos=%"PRId64"\n", pos);
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// av_log(s, AV_LOG_DEBUG, "pos=%"PRId64"\n", pos);
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assert(best_ast->remaining <= best_ast->packet_size); |
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@ -734,7 +735,7 @@ resync: |
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// pkt->dts += ast->start;
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if(ast->sample_size) |
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pkt->dts /= ast->sample_size; |
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//av_log(NULL, AV_LOG_DEBUG, "dts:%"PRId64" offset:%"PRId64" %d/%d smpl_siz:%d base:%d st:%d size:%d\n", pkt->dts, ast->frame_offset, ast->scale, ast->rate, ast->sample_size, AV_TIME_BASE, avi->stream_index, size);
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//av_log(s, AV_LOG_DEBUG, "dts:%"PRId64" offset:%"PRId64" %d/%d smpl_siz:%d base:%d st:%d size:%d\n", pkt->dts, ast->frame_offset, ast->scale, ast->rate, ast->sample_size, AV_TIME_BASE, avi->stream_index, size);
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pkt->stream_index = avi->stream_index; |
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if (st->codec->codec_type == CODEC_TYPE_VIDEO) { |
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@ -777,7 +778,7 @@ resync: |
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size= d[4] + (d[5]<<8) + (d[6]<<16) + (d[7]<<24); |
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n= get_stream_idx(d+2); |
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//av_log(NULL, AV_LOG_DEBUG, "%X %X %X %X %X %X %X %X %"PRId64" %d %d\n", d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7], i, size, n);
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//av_log(s, AV_LOG_DEBUG, "%X %X %X %X %X %X %X %X %"PRId64" %d %d\n", d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7], i, size, n);
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if(i + size > avi->fsize || d[0]<0) |
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continue; |
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@ -787,7 +788,7 @@ resync: |
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||(d[0] == 'J' && d[1] == 'U' && d[2] == 'N' && d[3] == 'K') |
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||(d[0] == 'i' && d[1] == 'd' && d[2] == 'x' && d[3] == '1')){ |
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url_fskip(pb, size); |
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//av_log(NULL, AV_LOG_DEBUG, "SKIP\n");
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//av_log(s, AV_LOG_DEBUG, "SKIP\n");
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goto resync; |
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} |
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@ -846,7 +847,7 @@ resync: |
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(d[2] == 'd' && d[3] == 'c') || |
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(d[2] == 'w' && d[3] == 'b')*/) { |
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//av_log(NULL, AV_LOG_DEBUG, "OK\n");
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//av_log(s, AV_LOG_DEBUG, "OK\n");
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if(d[2]*256+d[3] == ast->prefix) |
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ast->prefix_count++; |
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else{ |
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@ -895,7 +896,7 @@ static int avi_read_idx1(AVFormatContext *s, int size) |
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pos = get_le32(pb); |
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len = get_le32(pb); |
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#if defined(DEBUG_SEEK) |
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av_log(NULL, AV_LOG_DEBUG, "%d: tag=0x%x flags=0x%x pos=0x%x len=%d/", |
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av_log(s, AV_LOG_DEBUG, "%d: tag=0x%x flags=0x%x pos=0x%x len=%d/", |
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i, tag, flags, pos, len); |
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#endif |
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if(i==0 && pos > avi->movi_list) |
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@ -910,7 +911,7 @@ static int avi_read_idx1(AVFormatContext *s, int size) |
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ast = st->priv_data; |
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#if defined(DEBUG_SEEK) |
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av_log(NULL, AV_LOG_DEBUG, "%d cum_len=%"PRId64"\n", len, ast->cum_len); |
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av_log(s, AV_LOG_DEBUG, "%d cum_len=%"PRId64"\n", len, ast->cum_len); |
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#endif |
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if(last_pos == pos) |
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avi->non_interleaved= 1; |
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@ -1011,7 +1012,7 @@ static int avi_read_seek(AVFormatContext *s, int stream_index, int64_t timestamp |
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pos = st->index_entries[index].pos; |
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timestamp = st->index_entries[index].timestamp; |
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// av_log(NULL, AV_LOG_DEBUG, "XX %"PRId64" %d %"PRId64"\n", timestamp, index, st->index_entries[index].timestamp);
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// av_log(s, AV_LOG_DEBUG, "XX %"PRId64" %d %"PRId64"\n", timestamp, index, st->index_entries[index].timestamp);
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if (CONFIG_DV_DEMUXER && avi->dv_demux) { |
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/* One and only one real stream for DV in AVI, and it has video */ |
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@ -1054,7 +1055,7 @@ static int avi_read_seek(AVFormatContext *s, int stream_index, int64_t timestamp |
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index++; |
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} |
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// av_log(NULL, AV_LOG_DEBUG, "%"PRId64" %d %"PRId64"\n", timestamp, index, st2->index_entries[index].timestamp);
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// av_log(s, AV_LOG_DEBUG, "%"PRId64" %d %"PRId64"\n", timestamp, index, st2->index_entries[index].timestamp);
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/* extract the current frame number */ |
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ast2->frame_offset = st2->index_entries[index].timestamp; |
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if(ast2->sample_size) |
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