lavc/h265_profile_level: Fix DPB size calculation
The maxDpbPicBuf value which is used in the DPB size calculation depends on the profile (it's usually 6, but 7 for screen-extended profiles).
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				@ -43,76 +43,76 @@ static const H265ProfileDescriptor h265_profiles[] = {
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    // profile_idc   8bit       one-picture
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    //   HT-profile  | 422chroma    | lower-bit-rate
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    //   |  14bit    |  | 420chroma |  | CpbVclFactor     MinCrScaleFactor
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    //   |  |  12bit |  |  | monochrome|    | CpbNalFactor    |
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    //   |  |  12bit |  |  | monochrome|    | CpbNalFactor    | maxDpbPicBuf
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    //   |  |  |  10bit |  |  | intra  |    |     | FormatCapabilityFactor
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    { "Monochrome", //  |  |  |  |  |  |    |     |     |     |
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      4, 0, 2, 1, 1, 1, 1, 1, 1, 0, 0, 1,  667,  733, 1.000, 1.0 },
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    { "Monochrome", //  |  |  |  |  |  |    |     |     |     |   |
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      4, 0, 2, 1, 1, 1, 1, 1, 1, 0, 0, 1,  667,  733, 1.000, 1.0, 6 },
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    { "Monochrome 12",
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      4, 0, 2, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1000, 1100, 1.500, 1.0 },
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      4, 0, 2, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1000, 1100, 1.500, 1.0, 6 },
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    { "Monochrome 16",
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      4, 0, 2, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1333, 1467, 2.000, 1.0 },
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      4, 0, 2, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1333, 1467, 2.000, 1.0, 6 },
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    { "Main",
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      1, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1000, 1100, 1.500, 1.0 },
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      1, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1000, 1100, 1.500, 1.0, 6 },
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    { "Screen-Extended Main",
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      9, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1000, 1100, 1.500, 1.0 },
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      9, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1000, 1100, 1.500, 1.0, 7 },
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    { "Main 10",
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      2, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1000, 1100, 1.875, 1.0 },
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      2, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1000, 1100, 1.875, 1.0, 6 },
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    { "Screen-Extended Main 10",
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      9, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1000, 1100, 1.875, 1.0 },
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      9, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1000, 1100, 1.875, 1.0, 7 },
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    { "Main 12",
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      4, 0, 2, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1500, 1650, 2.250, 1.0 },
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      4, 0, 2, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1500, 1650, 2.250, 1.0, 6 },
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    { "Main Still Picture",
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      3, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1000, 1100, 1.500, 1.0 },
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      3, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1000, 1100, 1.500, 1.0, 6 },
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    { "Main 4:2:2 10",
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      4, 0, 2, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1667, 1833, 2.500, 0.5 },
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      4, 0, 2, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1667, 1833, 2.500, 0.5, 6 },
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    { "Main 4:2:2 12",
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      4, 0, 2, 1, 0, 0, 1, 0, 0, 0, 0, 1, 2000, 2200, 3.000, 0.5 },
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      4, 0, 2, 1, 0, 0, 1, 0, 0, 0, 0, 1, 2000, 2200, 3.000, 0.5, 6 },
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    { "Main 4:4:4",
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      4, 0, 2, 1, 1, 1, 0, 0, 0, 0, 0, 1, 2000, 2200, 3.000, 0.5 },
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      4, 0, 2, 1, 1, 1, 0, 0, 0, 0, 0, 1, 2000, 2200, 3.000, 0.5, 6 },
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    { "High Throughput 4:4:4",
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      5, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 2000, 2200, 3.000, 0.5 },
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      5, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 2000, 2200, 3.000, 0.5, 6 },
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    { "Screen-Extended Main 4:4:4",
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      9, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 2000, 2200, 3.000, 0.5 },
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      9, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 2000, 2200, 3.000, 0.5, 7 },
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    { "Screen-Extended High Throughput 4:4:4",
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      9, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 2000, 2200, 3.000, 0.5 },
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      9, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 2000, 2200, 3.000, 0.5, 7 },
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    { "Main 4:4:4 10",
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      4, 0, 2, 1, 1, 0, 0, 0, 0, 0, 0, 1, 2500, 2750, 3.750, 0.5 },
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      4, 0, 2, 1, 1, 0, 0, 0, 0, 0, 0, 1, 2500, 2750, 3.750, 0.5, 6 },
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    { "High Throughput 4:4:4 10",
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      5, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 2500, 2750, 3.750, 0.5 },
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      5, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 2500, 2750, 3.750, 0.5, 6 },
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    { "Screen-Extended Main 4:4:4 10",
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      9, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 2500, 2750, 3.750, 0.5 },
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      9, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 2500, 2750, 3.750, 0.5, 7 },
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    { "Screen-Extended High Throughput 4:4:4 10",
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      9, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 2500, 2750, 3.750, 0.5 },
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      9, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 2500, 2750, 3.750, 0.5, 7 },
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    { "Main 4:4:4 12",
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      4, 0, 2, 1, 0, 0, 0, 0, 0, 0, 0, 1, 3000, 3300, 4.500, 0.5 },
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      4, 0, 2, 1, 0, 0, 0, 0, 0, 0, 0, 1, 3000, 3300, 4.500, 0.5, 6 },
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    { "High Throughput 4:4:4 14",
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      5, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3500, 3850, 5.250, 0.5 },
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      5, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3500, 3850, 5.250, 0.5, 6 },
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    { "Screen-Extended High Throughput 4:4:4 14",
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      9, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3500, 3850, 5.250, 0.5 },
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      9, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3500, 3850, 5.250, 0.5, 7 },
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    { "Main Intra",
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      4, 0, 2, 1, 1, 1, 1, 1, 0, 1, 0, 2, 1000, 1100, 1.500, 1.0 },
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      4, 0, 2, 1, 1, 1, 1, 1, 0, 1, 0, 2, 1000, 1100, 1.500, 1.0, 6 },
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    { "Main 10 Intra",
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      4, 0, 2, 1, 1, 0, 1, 1, 0, 1, 0, 2, 1000, 1100, 1.875, 1.0 },
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      4, 0, 2, 1, 1, 0, 1, 1, 0, 1, 0, 2, 1000, 1100, 1.875, 1.0, 6 },
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    { "Main 12 Intra",
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      4, 0, 2, 1, 0, 0, 1, 1, 0, 1, 0, 2, 1500, 1650, 2.250, 1.0 },
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      4, 0, 2, 1, 0, 0, 1, 1, 0, 1, 0, 2, 1500, 1650, 2.250, 1.0, 6 },
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    { "Main 4:2:2 10 Intra",
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      4, 0, 2, 1, 1, 0, 1, 0, 0, 1, 0, 2, 1667, 1833, 2.500, 0.5 },
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      4, 0, 2, 1, 1, 0, 1, 0, 0, 1, 0, 2, 1667, 1833, 2.500, 0.5, 6 },
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    { "Main 4:2:2 12 Intra",
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      4, 0, 2, 1, 0, 0, 1, 0, 0, 1, 0, 2, 2000, 2200, 3.000, 0.5 },
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      4, 0, 2, 1, 0, 0, 1, 0, 0, 1, 0, 2, 2000, 2200, 3.000, 0.5, 6 },
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    { "Main 4:4:4 Intra",
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      4, 0, 2, 1, 1, 1, 0, 0, 0, 1, 0, 2, 2000, 2200, 3.000, 0.5 },
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      4, 0, 2, 1, 1, 1, 0, 0, 0, 1, 0, 2, 2000, 2200, 3.000, 0.5, 6 },
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    { "Main 4:4:4 10 Intra",
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      4, 0, 2, 1, 1, 0, 0, 0, 0, 1, 0, 2, 2500, 2750, 3.750, 0.5 },
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      4, 0, 2, 1, 1, 0, 0, 0, 0, 1, 0, 2, 2500, 2750, 3.750, 0.5, 6 },
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    { "Main 4:4:4 12 Intra",
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      4, 0, 2, 1, 0, 0, 0, 0, 0, 1, 0, 2, 3000, 3300, 4.500, 0.5 },
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      4, 0, 2, 1, 0, 0, 0, 0, 0, 1, 0, 2, 3000, 3300, 4.500, 0.5, 6 },
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    { "Main 4:4:4 16 Intra",
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      4, 0, 2, 0, 0, 0, 0, 0, 0, 1, 0, 2, 4000, 4400, 6.000, 0.5 },
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      4, 0, 2, 0, 0, 0, 0, 0, 0, 1, 0, 2, 4000, 4400, 6.000, 0.5, 6 },
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    { "Main 4:4:4 Still Picture",
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      4, 0, 2, 1, 1, 1, 0, 0, 0, 1, 1, 2, 2000, 2200, 3.000, 0.5 },
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      4, 0, 2, 1, 1, 1, 0, 0, 0, 1, 1, 2, 2000, 2200, 3.000, 0.5, 6 },
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    { "Main 4:4:4 16 Still Picture",
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      4, 0, 2, 0, 0, 0, 0, 0, 0, 1, 1, 2, 4000, 4400, 6.000, 0.5 },
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      4, 0, 2, 0, 0, 0, 0, 0, 0, 1, 1, 2, 4000, 4400, 6.000, 0.5, 6 },
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    { "High Throughput 4:4:4 16 Intra",
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      5, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 2, 4000, 4400, 6.000, 0.5 },
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      5, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 2, 4000, 4400, 6.000, 0.5, 6 },
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};
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@ -231,14 +231,14 @@ const H265LevelDescriptor *ff_h265_guess_level(const H265RawProfileTierLevel *pt
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        if (bitrate > (int64_t)profile->cpb_nal_factor * hbr_factor * max_br)
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            continue;
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        if (pic_size < (level->max_luma_ps >> 2))
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            max_dpb_size = 16;
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        else if (pic_size < (level->max_luma_ps >> 1))
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            max_dpb_size = 14;
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        else if (pic_size < (3 * level->max_luma_ps >> 2))
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            max_dpb_size = 9;
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        if (pic_size <= (level->max_luma_ps >> 2))
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            max_dpb_size = FFMIN(4 * profile->max_dpb_pic_buf, 16);
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        else if (pic_size <= (level->max_luma_ps >> 1))
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            max_dpb_size = FFMIN(2 * profile->max_dpb_pic_buf, 16);
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        else if (pic_size <= (3 * level->max_luma_ps >> 2))
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            max_dpb_size = FFMIN(4 * profile->max_dpb_pic_buf / 3, 16);
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        else
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            max_dpb_size = 7;
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            max_dpb_size = profile->max_dpb_pic_buf;
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        if (max_dec_pic_buffering > max_dpb_size)
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            continue;
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@ -66,6 +66,7 @@ typedef struct H265ProfileDescriptor {
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    uint16_t cpb_nal_factor;
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    float format_capability_factor;
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    float min_cr_scale_factor;
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    uint8_t max_dpb_pic_buf;
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} H265ProfileDescriptor;
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