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h265: text description of range extension profiles
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‎itu/h265.h‎

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Original file line numberDiff line numberDiff line change
@@ -412,6 +412,305 @@ static inline uint32_t h265hvcc_get_profile_compatibility(const uint8_t *p)
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return (p[2] << 24) | (p[3] << 16) | (p[4] << 8) | p[5];
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}
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static const char *h265_get_range_ext_profile(bool max_12bit, bool max_10bit, bool max_8bit, bool max_422chroma, bool max_420chroma, bool max_monochrome, bool intra, bool one_picture_only, bool lower_bit_rate)
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{
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/* ITU-T H.265 (V9) Table A.2 */
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union constraint {
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struct {
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bool max_12bit: 1;
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bool max_10bit: 1;
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bool max_8bit: 1;
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bool max_422chroma: 1;
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bool max_420chroma: 1;
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bool max_monochrome: 1;
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bool intra: 1;
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bool one_picture_only: 1;
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};
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unsigned int constraint;
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};
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static const struct {
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union constraint c;
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const char name[32];
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} profile_name[] = {
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{
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{
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.max_12bit = true,
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.max_10bit = true,
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.max_8bit = true,
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.max_422chroma = true,
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.max_420chroma = true,
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.max_monochrome = true,
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.intra = false,
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.one_picture_only = false,
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},
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.name = "Monochrome",
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}, {
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{
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.max_12bit = true,
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.max_10bit = true,
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.max_8bit = false,
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.max_422chroma = true,
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.max_420chroma = true,
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.max_monochrome = true,
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.intra = false,
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.one_picture_only = false,
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},
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.name = "Monochrome 10",
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}, {
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{
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.max_12bit = true,
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.max_10bit = false,
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.max_8bit = false,
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.max_422chroma = true,
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.max_420chroma = true,
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.max_monochrome = true,
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.intra = false,
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.one_picture_only = false,
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},
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.name = "Monochrome 12",
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}, {
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{
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.max_12bit = false,
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.max_10bit = false,
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.max_8bit = false,
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.max_422chroma = true,
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.max_420chroma = true,
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.max_monochrome = true,
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.intra = false,
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.one_picture_only = false,
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},
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.name = "Monochrome 16",
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}, {
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{
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.max_12bit = true,
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.max_10bit = false,
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.max_8bit = false,
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.max_422chroma = true,
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.max_420chroma = true,
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.max_monochrome = false,
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.intra = false,
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.one_picture_only = false,
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},
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.name = "Main 12",
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}, {
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{
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.max_12bit = true,
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.max_10bit = true,
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.max_8bit = false,
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.max_422chroma = true,
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.max_420chroma = false,
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.max_monochrome = false,
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.intra = false,
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.one_picture_only = false,
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},
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.name = "Main 4:2:2 10",
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}, {
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{
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.max_12bit = true,
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.max_10bit = false,
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.max_8bit = false,
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.max_422chroma = true,
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.max_420chroma = false,
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.max_monochrome = false,
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.intra = false,
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.one_picture_only = false,
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},
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.name = "Main 4:2:2 12",
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}, {
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{
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.max_12bit = true,
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.max_10bit = true,
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.max_8bit = true,
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.max_422chroma = false,
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.max_420chroma = false,
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.max_monochrome = false,
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.intra = false,
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.one_picture_only = false,
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},
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.name = "Main 4:4:4",
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}, {
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{
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.max_12bit = true,
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.max_10bit = true,
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.max_8bit = false,
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.max_422chroma = false,
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.max_420chroma = false,
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.max_monochrome = false,
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.intra = false,
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.one_picture_only = false,
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},
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.name = "Main 4:4:4 10",
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}, {
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{
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.max_12bit = true,
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.max_10bit = false,
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.max_8bit = false,
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.max_422chroma = false,
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.max_420chroma = false,
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.max_monochrome = false,
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.intra = false,
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.one_picture_only = false,
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},
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.name = "Main 4:4:4 12",
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}, {
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{
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.max_12bit = true,
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.max_10bit = true,
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.max_8bit = true,
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.max_422chroma = true,
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.max_420chroma = true,
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.max_monochrome = false,
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.intra = true,
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.one_picture_only = false,
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},
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.name = "Main Intra",
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}, {
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{
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.max_12bit = true,
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.max_10bit = true,
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.max_8bit = false,
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.max_422chroma = true,
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.max_420chroma = true,
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.max_monochrome = false,
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.intra = true,
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.one_picture_only = false,
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},
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.name = "Main 10 Intra",
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}, {
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{
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.max_12bit = true,
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.max_10bit = false,
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.max_8bit = false,
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.max_422chroma = true,
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.max_420chroma = true,
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.max_monochrome = false,
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.intra = true,
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.one_picture_only = false,
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},
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.name = "Main 12 Intra",
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}, {
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{
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.max_12bit = true,
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.max_10bit = true,
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.max_8bit = false,
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.max_422chroma = true,
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.max_420chroma = false,
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.max_monochrome = false,
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.intra = true,
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.one_picture_only = false,
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},
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.name = "Main 4:2:2 10 Intra",
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}, {
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{
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.max_12bit = true,
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.max_10bit = false,
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.max_8bit = false,
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.max_422chroma = true,
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.max_420chroma = false,
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.max_monochrome = false,
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.intra = true,
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.one_picture_only = false,
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},
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.name = "Main 4:2:2 12 Intra",
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}, {
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{
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.max_12bit = true,
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.max_10bit = true,
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.max_8bit = true,
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.max_422chroma = false,
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.max_420chroma = false,
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.max_monochrome = false,
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.intra = true,
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.one_picture_only = false,
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},
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.name = "Main 4:4:4 Intra",
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}, {
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{
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.max_12bit = true,
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.max_10bit = true,
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.max_8bit = false,
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.max_422chroma = false,
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.max_420chroma = false,
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.max_monochrome = false,
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.intra = true,
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.one_picture_only = false,
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},
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.name = "Main 4:4:4 10 Intra",
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}, {
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{
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.max_12bit = true,
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.max_10bit = false,
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.max_8bit = false,
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.max_422chroma = false,
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.max_420chroma = false,
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.max_monochrome = false,
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.intra = true,
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.one_picture_only = false,
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},
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.name = "Main 4:4:4 12 Intra",
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}, {
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{
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.max_12bit = false,
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.max_10bit = false,
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.max_8bit = false,
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.max_422chroma = false,
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.max_420chroma = false,
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.max_monochrome = false,
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.intra = true,
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.one_picture_only = false,
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},
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.name = "Main 4:4:4 16 Intra",
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}, {
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{
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.max_12bit = true,
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.max_10bit = true,
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.max_8bit = true,
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.max_422chroma = false,
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.max_420chroma = false,
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.max_monochrome = false,
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.intra = true,
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.one_picture_only = true,
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},
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.name = "Main 4:4:4 Still Picture",
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}, {
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{
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.max_12bit = false,
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.max_10bit = false,
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.max_8bit = false,
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.max_422chroma = false,
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.max_420chroma = false,
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.max_monochrome = false,
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.intra = true,
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.one_picture_only = true,
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},
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.name = "Main 4:4:4 16 Still Picture",
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},
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};
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const union constraint c = {
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.max_12bit = max_12bit,
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.max_10bit = max_10bit,
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.max_8bit = max_8bit,
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.max_422chroma = max_422chroma,
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.max_420chroma = max_420chroma,
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.max_monochrome = max_monochrome,
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.intra = intra,
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.one_picture_only = one_picture_only,
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};
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if (!intra && !lower_bit_rate)
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goto unknown;
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for (int i = 0; i < sizeof(profile_name) / sizeof(*profile_name); i++)
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if (profile_name[i].c.constraint == c.constraint)
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return profile_name[i].name;
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unknown:
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return "Range ext unknown profile";
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}
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static inline const char *h265_get_profile_txt(uint8_t i_profile)
416715
{
417716
return i_profile == 0 ? "None" :

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