Lines Matching defs:layer
54 IEC958_MPEG1_LAYER1 = 0x04, ///< MPEG-1 layer 1
55 IEC958_MPEG1_LAYER23 = 0x05, ///< MPEG-1 layer 2 or 3 data or MPEG-2 without extension
58 IEC958_MPEG2_LAYER1_LSF = 0x08, ///< MPEG-2, layer-1 low sampling frequency
59 IEC958_MPEG2_LAYER2_LSF = 0x09, ///< MPEG-2, layer-2 low sampling frequency
60 IEC958_MPEG2_LAYER3_LSF = 0x0A, ///< MPEG-2, layer-3 low sampling frequency
165 int layer = 3 - ((pkt->data[1] >> 1) & 3);
168 if (layer == 3 || version == 1) {
172 av_log(s, AV_LOG_DEBUG, "version: %i layer: %i extension: %i\n", version, layer, extension);
177 ctx->data_type = mpeg_data_type [version & 1][layer];
178 ctx->pkt_offset = mpeg_pkt_offset[version & 1][layer];