diff options
-rw-r--r-- | libavcodec/opus_parser.c | 2 | ||||
-rw-r--r-- | libavformat/mpegts.c | 11 |
2 files changed, 7 insertions, 6 deletions
diff --git a/libavcodec/opus_parser.c b/libavcodec/opus_parser.c index b128a40404..c30fd7bbd4 100644 --- a/libavcodec/opus_parser.c +++ b/libavcodec/opus_parser.c @@ -26,9 +26,9 @@ */ #include "avcodec.h" +#include "bytestream.h" #include "opus.h" #include "parser.h" -#include "bytestream.h" typedef struct OpusParseContext { OpusContext ctx; diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index f7f484e133..f61388b5c1 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -1515,6 +1515,10 @@ static const uint8_t opus_coupled_stream_cnt[9] = { 1, 0, 1, 1, 2, 2, 2, 3, 3 }; +static const uint8_t opus_stream_cnt[9] = { + 1, 1, 1, 2, 2, 3, 4, 4, 5, +}; + static const uint8_t opus_channel_map[8][8] = { { 0 }, { 0,1 }, @@ -1760,11 +1764,8 @@ int ff_parse_mpeg2_descriptor(AVFormatContext *fc, AVStream *st, int stream_type return AVERROR_INVALIDDATA; if (channel_config_code <= 0x8) { st->codec->extradata[9] = channels = channel_config_code ? channel_config_code : 2; - st->codec->extradata[18] = channels > 2; - st->codec->extradata[19] = channels - opus_coupled_stream_cnt[channel_config_code]; - if (channel_config_code == 0) { /* Dual Mono */ - st->codec->extradata[18] = 255; /* Mapping */ - } + st->codec->extradata[18] = channel_config_code ? (channels > 2) : /* Dual Mono */ 255; + st->codec->extradata[19] = opus_stream_cnt[channel_config_code]; st->codec->extradata[20] = opus_coupled_stream_cnt[channel_config_code]; memcpy(&st->codec->extradata[21], opus_channel_map[channels - 1], channels); } else { |