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avformat/mxfenc: Replace literal numbers by named enum values.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
parent
732f976456
commit
f762555a90
@ -120,6 +120,45 @@ static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st);
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static void mxf_write_cdci_desc(AVFormatContext *s, AVStream *st);
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static void mxf_write_generic_sound_desc(AVFormatContext *s, AVStream *st);
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enum {
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INDEX_MPEG2 = 0,
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INDEX_AES3,
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INDEX_WAV,
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INDEX_D10_625_50_50_VIDEO,
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INDEX_D10_625_50_50_AUDIO,
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INDEX_D10_525_60_50_VIDEO,
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INDEX_D10_525_60_50_AUDIO,
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INDEX_D10_625_50_40_VIDEO,
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INDEX_D10_625_50_40_AUDIO,
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INDEX_D10_525_60_40_VIDEO,
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INDEX_D10_525_60_40_AUDIO,
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INDEX_D10_625_50_30_VIDEO,
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INDEX_D10_625_50_30_AUDIO,
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INDEX_D10_525_60_30_VIDEO,
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INDEX_D10_525_60_30_AUDIO,
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INDEX_DV,
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INDEX_DV25_525_60,
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INDEX_DV25_625_50,
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INDEX_DV50_525_60,
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INDEX_DV50_625_50,
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INDEX_DV100_1080_60,
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INDEX_DV100_1080_50,
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INDEX_DV100_720_60,
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INDEX_DV100_720_50,
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INDEX_DNXHD_1080p_10bit_HIGH,
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INDEX_DNXHD_1080p_8bit_MEDIUM,
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INDEX_DNXHD_1080p_8bit_HIGH,
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INDEX_DNXHD_1080i_10bit_HIGH,
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INDEX_DNXHD_1080i_8bit_MEDIUM,
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INDEX_DNXHD_1080i_8bit_HIGH,
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INDEX_DNXHD_720p_10bit,
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INDEX_DNXHD_720p_8bit_HIGH,
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INDEX_DNXHD_720p_8bit_MEDIUM,
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INDEX_DNXHD_720p_8bit_LOW,
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INDEX_JPEG2000,
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INDEX_H264,
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};
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static const MXFContainerEssenceEntry mxf_essence_container_uls[] = {
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x02,0x0D,0x01,0x03,0x01,0x02,0x04,0x60,0x01 },
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{ 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x15,0x01,0x05,0x00 },
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@ -1680,37 +1719,37 @@ AVPacket *pkt)
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switch (cid) {
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case 1235:
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sc->index = 24;
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sc->index = INDEX_DNXHD_1080p_10bit_HIGH;
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sc->component_depth = 10;
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break;
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case 1237:
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sc->index = 25;
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sc->index = INDEX_DNXHD_1080p_8bit_MEDIUM;
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break;
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case 1238:
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sc->index = 26;
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sc->index = INDEX_DNXHD_1080p_8bit_HIGH;
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break;
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case 1241:
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sc->index = 27;
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sc->index = INDEX_DNXHD_1080i_10bit_HIGH;
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sc->component_depth = 10;
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break;
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case 1242:
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sc->index = 28;
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sc->index = INDEX_DNXHD_1080i_8bit_MEDIUM;
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break;
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case 1243:
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sc->index = 29;
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sc->index = INDEX_DNXHD_1080i_8bit_HIGH;
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break;
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case 1250:
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sc->index = 30;
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sc->index = INDEX_DNXHD_720p_10bit;
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sc->component_depth = 10;
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break;
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case 1251:
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sc->index = 31;
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sc->index = INDEX_DNXHD_720p_8bit_HIGH;
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break;
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case 1252:
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sc->index = 32;
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sc->index = INDEX_DNXHD_720p_8bit_MEDIUM;
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break;
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case 1253:
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sc->index = 33;
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sc->index = INDEX_DNXHD_720p_8bit_LOW;
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break;
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default:
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return -1;
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@ -1771,7 +1810,7 @@ static int mxf_parse_dv_frame(AVFormatContext *s, AVStream *st, AVPacket *pkt)
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switch (stype) {
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case 0x18: // DV100 720p
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ul_index = 6 + pal;
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ul_index = INDEX_DV100_720_50 + pal;
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frame_size = pal ? 288000 : 240000;
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if (sc->interlaced) {
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av_log(s, AV_LOG_ERROR, "source marked as interlaced but codec profile is progressive\n");
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@ -1779,19 +1818,19 @@ static int mxf_parse_dv_frame(AVFormatContext *s, AVStream *st, AVPacket *pkt)
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}
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break;
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case 0x14: // DV100 1080i
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ul_index = 4 + pal;
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ul_index = INDEX_DV100_1080_50 + pal;
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frame_size = pal ? 576000 : 480000;
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break;
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case 0x04: // DV50
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ul_index = 2 + pal;
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ul_index = INDEX_DV50_525_60 + pal;
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frame_size = pal ? 288000 : 240000;
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break;
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default: // DV25
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ul_index = 0 + pal;
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ul_index = INDEX_DV25_525_60 + pal;
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frame_size = pal ? 144000 : 120000;
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}
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sc->index = ul_index + 16;
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sc->index = ul_index;
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sc->codec_ul = &mxf_essence_container_uls[sc->index].codec_ul;
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if(s->oformat == &ff_mxf_opatom_muxer) {
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@ -2106,15 +2145,15 @@ static int mxf_write_header(AVFormatContext *s)
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return AVERROR(EINVAL);
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}
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if ((sc->video_bit_rate == 50000000) && (mxf->time_base.den == 25)) {
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sc->index = 3;
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sc->index = INDEX_D10_625_50_50_VIDEO;
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} else if ((sc->video_bit_rate == 49999840 || sc->video_bit_rate == 50000000) && (mxf->time_base.den != 25)) {
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sc->index = 5;
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sc->index = INDEX_D10_525_60_50_VIDEO;
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} else if (sc->video_bit_rate == 40000000) {
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if (mxf->time_base.den == 25) sc->index = 7;
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else sc->index = 9;
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if (mxf->time_base.den == 25) sc->index = INDEX_D10_625_50_40_VIDEO;
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else sc->index = INDEX_D10_525_60_40_VIDEO;
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} else if (sc->video_bit_rate == 30000000) {
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if (mxf->time_base.den == 25) sc->index = 11;
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else sc->index = 13;
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if (mxf->time_base.den == 25) sc->index = INDEX_D10_625_50_30_VIDEO;
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else sc->index = INDEX_D10_525_60_30_VIDEO;
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} else {
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av_log(s, AV_LOG_ERROR, "error MXF D-10 only support 30/40/50 mbit/s\n");
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return -1;
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@ -2172,7 +2211,7 @@ static int mxf_write_header(AVFormatContext *s)
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mxf->timecode_base = (tbc.den + tbc.num/2) / tbc.num;
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mxf->edit_unit_byte_count = (av_get_bits_per_sample(st->codecpar->codec_id) * st->codecpar->channels) >> 3;
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sc->index = 2;
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sc->index = INDEX_WAV;
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} else {
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mxf->slice_count = 1;
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}
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