86 int ff_mlp_read_major_sync(void *log, MLPHeaderInfo *mh, GetBitContext *gb)  in ff_mlp_read_major_sync()  argument
91     av_assert1(get_bits_count(gb) == 0);  in ff_mlp_read_major_sync()
93     header_size = mlp_get_major_sync_size(gb->buffer, gb->size_in_bits >> 3);  in ff_mlp_read_major_sync()
94     if (header_size < 0 || gb->size_in_bits < header_size << 3) {  in ff_mlp_read_major_sync()
99     checksum = ff_mlp_checksum16(gb->buffer, header_size - 2);  in ff_mlp_read_major_sync()
100     if (checksum != AV_RL16(gb->buffer+header_size-2)) {  in ff_mlp_read_major_sync()
105     if (get_bits(gb, 24) != 0xf8726f) /* Sync words */  in ff_mlp_read_major_sync()
108     mh->stream_type = get_bits(gb, 8);  in ff_mlp_read_major_sync()
112         mh->group1_bits = mlp_quants[get_bits(gb, 4)];  in ff_mlp_read_major_sync()
113         mh->group2_bits = mlp_quants[get_bits(gb, 4)];  in ff_mlp_read_major_sync()
115         ratebits = get_bits(gb, 4);  in ff_mlp_read_major_sync()
117         mh->group2_samplerate = mlp_samplerate(get_bits(gb, 4));  in ff_mlp_read_major_sync()
119         skip_bits(gb, 11);  in ff_mlp_read_major_sync()
122         channel_arrangement    = get_bits(gb, 5);  in ff_mlp_read_major_sync()
129         ratebits = get_bits(gb, 4);  in ff_mlp_read_major_sync()
133         skip_bits(gb, 4);  in ff_mlp_read_major_sync()
135         mh->channel_modifier_thd_stream0 = get_bits(gb, 2);  in ff_mlp_read_major_sync()
136         mh->channel_modifier_thd_stream1 = get_bits(gb, 2);  in ff_mlp_read_major_sync()
139         channel_arrangement            = get_bits(gb, 5);  in ff_mlp_read_major_sync()
143         mh->channel_modifier_thd_stream2 = get_bits(gb, 2);  in ff_mlp_read_major_sync()
145         channel_arrangement            = get_bits(gb, 13);  in ff_mlp_read_major_sync()
154     skip_bits_long(gb, 48);  in ff_mlp_read_major_sync()
156     mh->is_vbr = get_bits1(gb);  in ff_mlp_read_major_sync()
158     mh->peak_bitrate = (get_bits(gb, 15) * mh->group1_samplerate + 8) >> 4;  in ff_mlp_read_major_sync()
160     mh->num_substreams = get_bits(gb, 4);  in ff_mlp_read_major_sync()
162     skip_bits_long(gb, 4 + (header_size - 17) * 8);  in ff_mlp_read_major_sync()