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avformat/utils: Move ff_generate_avci_extradata to demux_utils.c

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Only used by demuxers.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2022-05-06 21:09:44 +02:00
parent 0b0dfb765d
commit 7803825cfc
4 changed files with 141 additions and 141 deletions
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6
libavformat/demux.h
View File

@ -211,4 +211,10 @@ int ff_add_param_change(AVPacket *pkt, int32_t channels,
uint64_t channel_layout, int32_t sample_rate,
int32_t width, int32_t height);
/**
* Generate standard extradata for AVC-Intra based on width/height and field
* order.
*/
int ff_generate_avci_extradata(AVStream *st);
#endif /* AVFORMAT_DEMUX_H */

135
libavformat/demux_utils.c
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@ -215,3 +215,138 @@ int av_read_pause(AVFormatContext *s)
return avio_pause(s->pb, 1);
return AVERROR(ENOSYS);
}
int ff_generate_avci_extradata(AVStream *st)
{
static const uint8_t avci100_1080p_extradata[] = {
// SPS
0x00, 0x00, 0x00, 0x01, 0x67, 0x7a, 0x10, 0x29,
0xb6, 0xd4, 0x20, 0x22, 0x33, 0x19, 0xc6, 0x63,
0x23, 0x21, 0x01, 0x11, 0x98, 0xce, 0x33, 0x19,
0x18, 0x21, 0x02, 0x56, 0xb9, 0x3d, 0x7d, 0x7e,
0x4f, 0xe3, 0x3f, 0x11, 0xf1, 0x9e, 0x08, 0xb8,
0x8c, 0x54, 0x43, 0xc0, 0x78, 0x02, 0x27, 0xe2,
0x70, 0x1e, 0x30, 0x10, 0x10, 0x14, 0x00, 0x00,
0x03, 0x00, 0x04, 0x00, 0x00, 0x03, 0x00, 0xca,
0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
// PPS
0x00, 0x00, 0x00, 0x01, 0x68, 0xce, 0x33, 0x48,
0xd0
};
static const uint8_t avci100_1080i_extradata[] = {
// SPS
0x00, 0x00, 0x00, 0x01, 0x67, 0x7a, 0x10, 0x29,
0xb6, 0xd4, 0x20, 0x22, 0x33, 0x19, 0xc6, 0x63,
0x23, 0x21, 0x01, 0x11, 0x98, 0xce, 0x33, 0x19,
0x18, 0x21, 0x03, 0x3a, 0x46, 0x65, 0x6a, 0x65,
0x24, 0xad, 0xe9, 0x12, 0x32, 0x14, 0x1a, 0x26,
0x34, 0xad, 0xa4, 0x41, 0x82, 0x23, 0x01, 0x50,
0x2b, 0x1a, 0x24, 0x69, 0x48, 0x30, 0x40, 0x2e,
0x11, 0x12, 0x08, 0xc6, 0x8c, 0x04, 0x41, 0x28,
0x4c, 0x34, 0xf0, 0x1e, 0x01, 0x13, 0xf2, 0xe0,
0x3c, 0x60, 0x20, 0x20, 0x28, 0x00, 0x00, 0x03,
0x00, 0x08, 0x00, 0x00, 0x03, 0x01, 0x94, 0x20,
// PPS
0x00, 0x00, 0x00, 0x01, 0x68, 0xce, 0x33, 0x48,
0xd0
};
static const uint8_t avci50_1080p_extradata[] = {
// SPS
0x00, 0x00, 0x00, 0x01, 0x67, 0x6e, 0x10, 0x28,
0xa6, 0xd4, 0x20, 0x32, 0x33, 0x0c, 0x71, 0x18,
0x88, 0x62, 0x10, 0x19, 0x19, 0x86, 0x38, 0x8c,
0x44, 0x30, 0x21, 0x02, 0x56, 0x4e, 0x6f, 0x37,
0xcd, 0xf9, 0xbf, 0x81, 0x6b, 0xf3, 0x7c, 0xde,
0x6e, 0x6c, 0xd3, 0x3c, 0x05, 0xa0, 0x22, 0x7e,
0x5f, 0xfc, 0x00, 0x0c, 0x00, 0x13, 0x8c, 0x04,
0x04, 0x05, 0x00, 0x00, 0x03, 0x00, 0x01, 0x00,
0x00, 0x03, 0x00, 0x32, 0x84, 0x00, 0x00, 0x00,
// PPS
0x00, 0x00, 0x00, 0x01, 0x68, 0xee, 0x31, 0x12,
0x11
};
static const uint8_t avci50_1080i_extradata[] = {
// SPS
0x00, 0x00, 0x00, 0x01, 0x67, 0x6e, 0x10, 0x28,
0xa6, 0xd4, 0x20, 0x32, 0x33, 0x0c, 0x71, 0x18,
0x88, 0x62, 0x10, 0x19, 0x19, 0x86, 0x38, 0x8c,
0x44, 0x30, 0x21, 0x02, 0x56, 0x4e, 0x6e, 0x61,
0x87, 0x3e, 0x73, 0x4d, 0x98, 0x0c, 0x03, 0x06,
0x9c, 0x0b, 0x73, 0xe6, 0xc0, 0xb5, 0x18, 0x63,
0x0d, 0x39, 0xe0, 0x5b, 0x02, 0xd4, 0xc6, 0x19,
0x1a, 0x79, 0x8c, 0x32, 0x34, 0x24, 0xf0, 0x16,
0x81, 0x13, 0xf7, 0xff, 0x80, 0x02, 0x00, 0x01,
0xf1, 0x80, 0x80, 0x80, 0xa0, 0x00, 0x00, 0x03,
0x00, 0x20, 0x00, 0x00, 0x06, 0x50, 0x80, 0x00,
// PPS
0x00, 0x00, 0x00, 0x01, 0x68, 0xee, 0x31, 0x12,
0x11
};
static const uint8_t avci100_720p_extradata[] = {
// SPS
0x00, 0x00, 0x00, 0x01, 0x67, 0x7a, 0x10, 0x29,
0xb6, 0xd4, 0x20, 0x2a, 0x33, 0x1d, 0xc7, 0x62,
0xa1, 0x08, 0x40, 0x54, 0x66, 0x3b, 0x8e, 0xc5,
0x42, 0x02, 0x10, 0x25, 0x64, 0x2c, 0x89, 0xe8,
0x85, 0xe4, 0x21, 0x4b, 0x90, 0x83, 0x06, 0x95,
0xd1, 0x06, 0x46, 0x97, 0x20, 0xc8, 0xd7, 0x43,
0x08, 0x11, 0xc2, 0x1e, 0x4c, 0x91, 0x0f, 0x01,
0x40, 0x16, 0xec, 0x07, 0x8c, 0x04, 0x04, 0x05,
0x00, 0x00, 0x03, 0x00, 0x01, 0x00, 0x00, 0x03,
0x00, 0x64, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00,
// PPS
0x00, 0x00, 0x00, 0x01, 0x68, 0xce, 0x31, 0x12,
0x11
};
static const uint8_t avci50_720p_extradata[] = {
// SPS
0x00, 0x00, 0x00, 0x01, 0x67, 0x6e, 0x10, 0x20,
0xa6, 0xd4, 0x20, 0x32, 0x33, 0x0c, 0x71, 0x18,
0x88, 0x62, 0x10, 0x19, 0x19, 0x86, 0x38, 0x8c,
0x44, 0x30, 0x21, 0x02, 0x56, 0x4e, 0x6f, 0x37,
0xcd, 0xf9, 0xbf, 0x81, 0x6b, 0xf3, 0x7c, 0xde,
0x6e, 0x6c, 0xd3, 0x3c, 0x0f, 0x01, 0x6e, 0xff,
0xc0, 0x00, 0xc0, 0x01, 0x38, 0xc0, 0x40, 0x40,
0x50, 0x00, 0x00, 0x03, 0x00, 0x10, 0x00, 0x00,
0x06, 0x48, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00,
// PPS
0x00, 0x00, 0x00, 0x01, 0x68, 0xee, 0x31, 0x12,
0x11
};
const uint8_t *data = NULL;
int ret, size = 0;
if (st->codecpar->width == 1920) {
if (st->codecpar->field_order == AV_FIELD_PROGRESSIVE) {
data = avci100_1080p_extradata;
size = sizeof(avci100_1080p_extradata);
} else {
data = avci100_1080i_extradata;
size = sizeof(avci100_1080i_extradata);
}
} else if (st->codecpar->width == 1440) {
if (st->codecpar->field_order == AV_FIELD_PROGRESSIVE) {
data = avci50_1080p_extradata;
size = sizeof(avci50_1080p_extradata);
} else {
data = avci50_1080i_extradata;
size = sizeof(avci50_1080i_extradata);
}
} else if (st->codecpar->width == 1280) {
data = avci100_720p_extradata;
size = sizeof(avci100_720p_extradata);
} else if (st->codecpar->width == 960) {
data = avci50_720p_extradata;
size = sizeof(avci50_720p_extradata);
}
if (!size)
return 0;
if ((ret = ff_alloc_extradata(st->codecpar, size)) < 0)
return ret;
memcpy(st->codecpar->extradata, data, size);
return 0;
}

6
libavformat/internal.h
View File

@ -623,12 +623,6 @@ int ff_is_intra_only(enum AVCodecID id);
*/
enum AVCodecID ff_get_pcm_codec_id(int bps, int flt, int be, int sflags);
/**
* Generate standard extradata for AVC-Intra based on width/height and field
* order.
*/
int ff_generate_avci_extradata(AVStream *st);
/**
* Copy side data from source to destination stream
*

135
libavformat/utils.c
View File

@ -1211,141 +1211,6 @@ error:
return ret;
}
int ff_generate_avci_extradata(AVStream *st)
{
static const uint8_t avci100_1080p_extradata[] = {
// SPS
0x00, 0x00, 0x00, 0x01, 0x67, 0x7a, 0x10, 0x29,
0xb6, 0xd4, 0x20, 0x22, 0x33, 0x19, 0xc6, 0x63,
0x23, 0x21, 0x01, 0x11, 0x98, 0xce, 0x33, 0x19,
0x18, 0x21, 0x02, 0x56, 0xb9, 0x3d, 0x7d, 0x7e,
0x4f, 0xe3, 0x3f, 0x11, 0xf1, 0x9e, 0x08, 0xb8,
0x8c, 0x54, 0x43, 0xc0, 0x78, 0x02, 0x27, 0xe2,
0x70, 0x1e, 0x30, 0x10, 0x10, 0x14, 0x00, 0x00,
0x03, 0x00, 0x04, 0x00, 0x00, 0x03, 0x00, 0xca,
0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
// PPS
0x00, 0x00, 0x00, 0x01, 0x68, 0xce, 0x33, 0x48,
0xd0
};
static const uint8_t avci100_1080i_extradata[] = {
// SPS
0x00, 0x00, 0x00, 0x01, 0x67, 0x7a, 0x10, 0x29,
0xb6, 0xd4, 0x20, 0x22, 0x33, 0x19, 0xc6, 0x63,
0x23, 0x21, 0x01, 0x11, 0x98, 0xce, 0x33, 0x19,
0x18, 0x21, 0x03, 0x3a, 0x46, 0x65, 0x6a, 0x65,
0x24, 0xad, 0xe9, 0x12, 0x32, 0x14, 0x1a, 0x26,
0x34, 0xad, 0xa4, 0x41, 0x82, 0x23, 0x01, 0x50,
0x2b, 0x1a, 0x24, 0x69, 0x48, 0x30, 0x40, 0x2e,
0x11, 0x12, 0x08, 0xc6, 0x8c, 0x04, 0x41, 0x28,
0x4c, 0x34, 0xf0, 0x1e, 0x01, 0x13, 0xf2, 0xe0,
0x3c, 0x60, 0x20, 0x20, 0x28, 0x00, 0x00, 0x03,
0x00, 0x08, 0x00, 0x00, 0x03, 0x01, 0x94, 0x20,
// PPS
0x00, 0x00, 0x00, 0x01, 0x68, 0xce, 0x33, 0x48,
0xd0
};
static const uint8_t avci50_1080p_extradata[] = {
// SPS
0x00, 0x00, 0x00, 0x01, 0x67, 0x6e, 0x10, 0x28,
0xa6, 0xd4, 0x20, 0x32, 0x33, 0x0c, 0x71, 0x18,
0x88, 0x62, 0x10, 0x19, 0x19, 0x86, 0x38, 0x8c,
0x44, 0x30, 0x21, 0x02, 0x56, 0x4e, 0x6f, 0x37,
0xcd, 0xf9, 0xbf, 0x81, 0x6b, 0xf3, 0x7c, 0xde,
0x6e, 0x6c, 0xd3, 0x3c, 0x05, 0xa0, 0x22, 0x7e,
0x5f, 0xfc, 0x00, 0x0c, 0x00, 0x13, 0x8c, 0x04,
0x04, 0x05, 0x00, 0x00, 0x03, 0x00, 0x01, 0x00,
0x00, 0x03, 0x00, 0x32, 0x84, 0x00, 0x00, 0x00,
// PPS
0x00, 0x00, 0x00, 0x01, 0x68, 0xee, 0x31, 0x12,
0x11
};
static const uint8_t avci50_1080i_extradata[] = {
// SPS
0x00, 0x00, 0x00, 0x01, 0x67, 0x6e, 0x10, 0x28,
0xa6, 0xd4, 0x20, 0x32, 0x33, 0x0c, 0x71, 0x18,
0x88, 0x62, 0x10, 0x19, 0x19, 0x86, 0x38, 0x8c,
0x44, 0x30, 0x21, 0x02, 0x56, 0x4e, 0x6e, 0x61,
0x87, 0x3e, 0x73, 0x4d, 0x98, 0x0c, 0x03, 0x06,
0x9c, 0x0b, 0x73, 0xe6, 0xc0, 0xb5, 0x18, 0x63,
0x0d, 0x39, 0xe0, 0x5b, 0x02, 0xd4, 0xc6, 0x19,
0x1a, 0x79, 0x8c, 0x32, 0x34, 0x24, 0xf0, 0x16,
0x81, 0x13, 0xf7, 0xff, 0x80, 0x02, 0x00, 0x01,
0xf1, 0x80, 0x80, 0x80, 0xa0, 0x00, 0x00, 0x03,
0x00, 0x20, 0x00, 0x00, 0x06, 0x50, 0x80, 0x00,
// PPS
0x00, 0x00, 0x00, 0x01, 0x68, 0xee, 0x31, 0x12,
0x11
};
static const uint8_t avci100_720p_extradata[] = {
// SPS
0x00, 0x00, 0x00, 0x01, 0x67, 0x7a, 0x10, 0x29,
0xb6, 0xd4, 0x20, 0x2a, 0x33, 0x1d, 0xc7, 0x62,
0xa1, 0x08, 0x40, 0x54, 0x66, 0x3b, 0x8e, 0xc5,
0x42, 0x02, 0x10, 0x25, 0x64, 0x2c, 0x89, 0xe8,
0x85, 0xe4, 0x21, 0x4b, 0x90, 0x83, 0x06, 0x95,
0xd1, 0x06, 0x46, 0x97, 0x20, 0xc8, 0xd7, 0x43,
0x08, 0x11, 0xc2, 0x1e, 0x4c, 0x91, 0x0f, 0x01,
0x40, 0x16, 0xec, 0x07, 0x8c, 0x04, 0x04, 0x05,
0x00, 0x00, 0x03, 0x00, 0x01, 0x00, 0x00, 0x03,
0x00, 0x64, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00,
// PPS
0x00, 0x00, 0x00, 0x01, 0x68, 0xce, 0x31, 0x12,
0x11
};
static const uint8_t avci50_720p_extradata[] = {
// SPS
0x00, 0x00, 0x00, 0x01, 0x67, 0x6e, 0x10, 0x20,
0xa6, 0xd4, 0x20, 0x32, 0x33, 0x0c, 0x71, 0x18,
0x88, 0x62, 0x10, 0x19, 0x19, 0x86, 0x38, 0x8c,
0x44, 0x30, 0x21, 0x02, 0x56, 0x4e, 0x6f, 0x37,
0xcd, 0xf9, 0xbf, 0x81, 0x6b, 0xf3, 0x7c, 0xde,
0x6e, 0x6c, 0xd3, 0x3c, 0x0f, 0x01, 0x6e, 0xff,
0xc0, 0x00, 0xc0, 0x01, 0x38, 0xc0, 0x40, 0x40,
0x50, 0x00, 0x00, 0x03, 0x00, 0x10, 0x00, 0x00,
0x06, 0x48, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00,
// PPS
0x00, 0x00, 0x00, 0x01, 0x68, 0xee, 0x31, 0x12,
0x11
};
const uint8_t *data = NULL;
int ret, size = 0;
if (st->codecpar->width == 1920) {
if (st->codecpar->field_order == AV_FIELD_PROGRESSIVE) {
data = avci100_1080p_extradata;
size = sizeof(avci100_1080p_extradata);
} else {
data = avci100_1080i_extradata;
size = sizeof(avci100_1080i_extradata);
}
} else if (st->codecpar->width == 1440) {
if (st->codecpar->field_order == AV_FIELD_PROGRESSIVE) {
data = avci50_1080p_extradata;
size = sizeof(avci50_1080p_extradata);
} else {
data = avci50_1080i_extradata;
size = sizeof(avci50_1080i_extradata);
}
} else if (st->codecpar->width == 1280) {
data = avci100_720p_extradata;
size = sizeof(avci100_720p_extradata);
} else if (st->codecpar->width == 960) {
data = avci50_720p_extradata;
size = sizeof(avci50_720p_extradata);
}
if (!size)
return 0;
if ((ret = ff_alloc_extradata(st->codecpar, size)) < 0)
return ret;
memcpy(st->codecpar->extradata, data, size);
return 0;
}
uint8_t *av_stream_get_side_data(const AVStream *st,
enum AVPacketSideDataType type, size_t *size)
{