diff options
Diffstat (limited to 'libavformat/amr.c')
| -rw-r--r-- | libavformat/amr.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/libavformat/amr.c b/libavformat/amr.c index 137df110ef..c113e92191 100644 --- a/libavformat/amr.c +++ b/libavformat/amr.c @@ -42,13 +42,13 @@ static const char AMRWB_header[] = "#!AMR-WB\n"; static int amr_write_header(AVFormatContext *s) { AVIOContext *pb = s->pb; - AVCodecContext *enc = s->streams[0]->codec; + AVCodecParameters *par = s->streams[0]->codecpar; s->priv_data = NULL; - if (enc->codec_id == AV_CODEC_ID_AMR_NB) { + if (par->codec_id == AV_CODEC_ID_AMR_NB) { avio_write(pb, AMR_header, sizeof(AMR_header) - 1); /* magic number */ - } else if (enc->codec_id == AV_CODEC_ID_AMR_WB) { + } else if (par->codec_id == AV_CODEC_ID_AMR_WB) { avio_write(pb, AMRWB_header, sizeof(AMRWB_header) - 1); /* magic number */ } else { return -1; @@ -94,25 +94,25 @@ static int amr_read_header(AVFormatContext *s) return -1; } - st->codec->codec_tag = MKTAG('s', 'a', 'w', 'b'); - st->codec->codec_id = AV_CODEC_ID_AMR_WB; - st->codec->sample_rate = 16000; + st->codecpar->codec_tag = MKTAG('s', 'a', 'w', 'b'); + st->codecpar->codec_id = AV_CODEC_ID_AMR_WB; + st->codecpar->sample_rate = 16000; } else { - st->codec->codec_tag = MKTAG('s', 'a', 'm', 'r'); - st->codec->codec_id = AV_CODEC_ID_AMR_NB; - st->codec->sample_rate = 8000; + st->codecpar->codec_tag = MKTAG('s', 'a', 'm', 'r'); + st->codecpar->codec_id = AV_CODEC_ID_AMR_NB; + st->codecpar->sample_rate = 8000; } - st->codec->channels = 1; - st->codec->channel_layout = AV_CH_LAYOUT_MONO; - st->codec->codec_type = AVMEDIA_TYPE_AUDIO; - avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate); + st->codecpar->channels = 1; + st->codecpar->channel_layout = AV_CH_LAYOUT_MONO; + st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; + avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate); return 0; } static int amr_read_packet(AVFormatContext *s, AVPacket *pkt) { - AVCodecContext *enc = s->streams[0]->codec; + AVCodecParameters *par = s->streams[0]->codecpar; int read, size = 0, toc, mode; int64_t pos = avio_tell(s->pb); AMRContext *amr = s->priv_data; @@ -125,13 +125,13 @@ static int amr_read_packet(AVFormatContext *s, AVPacket *pkt) toc = avio_r8(s->pb); mode = (toc >> 3) & 0x0F; - if (enc->codec_id == AV_CODEC_ID_AMR_NB) { + if (par->codec_id == AV_CODEC_ID_AMR_NB) { static const uint8_t packed_size[16] = { 12, 13, 15, 17, 19, 20, 26, 31, 5, 0, 0, 0, 0, 0, 0, 0 }; size = packed_size[mode] + 1; - } else if (enc->codec_id == AV_CODEC_ID_AMR_WB) { + } else if (par->codec_id == AV_CODEC_ID_AMR_WB) { static const uint8_t packed_size[16] = { 18, 24, 33, 37, 41, 47, 51, 59, 61, 6, 6, 0, 0, 0, 1, 1 }; @@ -145,13 +145,13 @@ static int amr_read_packet(AVFormatContext *s, AVPacket *pkt) if (amr->cumulated_size < UINT64_MAX - size) { amr->cumulated_size += size; /* Both AMR formats have 50 frames per second */ - s->streams[0]->codec->bit_rate = amr->cumulated_size / ++amr->block_count * 8 * 50; + s->streams[0]->codecpar->bit_rate = amr->cumulated_size / ++amr->block_count * 8 * 50; } pkt->stream_index = 0; pkt->pos = pos; pkt->data[0] = toc; - pkt->duration = enc->codec_id == AV_CODEC_ID_AMR_NB ? 160 : 320; + pkt->duration = par->codec_id == AV_CODEC_ID_AMR_NB ? 160 : 320; read = avio_read(s->pb, pkt->data + 1, size - 1); if (read != size - 1) { |