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Searched refs:chunk_pos (Results 1 - 3 of 3) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Dpng_parser.c32 uint32_t chunk_pos; ///< position inside current chunk member
66 if (ppc->chunk_pos == -1) { in png_parse()
74 if (ppc->chunk_pos == 3) { in png_parse()
77 ppc->chunk_pos = ppc->pc.frame_start_found = 0; in png_parse()
81 } else if (ppc->chunk_pos == 7) { in png_parse()
86 ppc->chunk_pos = -1; in png_parse()
91 ppc->chunk_pos = 0; in png_parse()
99 ppc->chunk_pos++; in png_parse()
106 ppc->chunk_pos = ppc->pc.frame_start_found = 0; in png_parse()
/third_party/ffmpeg/libavformat/
H A Diff.c358 uint64_t chunk_pos, data_pos, data_size; in read_dst_frame() local
362 chunk_pos = avio_tell(pb); in read_dst_frame()
363 if (chunk_pos >= iff->body_end) in read_dst_frame()
388 pkt->pos = chunk_pos; in read_dst_frame()
390 chunk_pos = avio_tell(pb); in read_dst_frame()
391 if (chunk_pos >= iff->body_end) in read_dst_frame()
394 avio_seek(pb, chunk_pos, SEEK_SET); in read_dst_frame()
H A Dmpc8.c208 static void mpc8_handle_chunk(AVFormatContext *s, int tag, int64_t chunk_pos, int64_t size) in mpc8_handle_chunk() argument
217 if (pos > INT64_MAX - size || off < 0 || off > INT64_MAX - chunk_pos) in mpc8_handle_chunk()
220 mpc8_parse_seektable(s, chunk_pos + off); in mpc8_handle_chunk()

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