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dnxhd: add CID 1270

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This a 4:4:4 10 bits profile, where image size is not fixed by the
profile, and which strays a bit outside the old frame header parsing
code.

Fixes ticket #4581 (DNxHR is not stricly supported, but that sequence is).

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Christophe Gisquet 2015-10-03 18:59:20 +02:00 committed by Michael Niedermayer
parent 118a3cd2c5
commit 66db504f03
2 changed files with 17 additions and 9 deletions
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24
libavcodec/dnxhddata.c
View File

@ -25,7 +25,7 @@
/* The quantization tables below are in zigzag order! */
/* Used in CID 1235, 1256 */
/* Used in CID 1235, 1256, 1270 */
static const uint8_t dnxhd_1235_luma_weight[] = {
0, 32, 32, 32, 33, 32, 32, 32,
32, 31, 32, 33, 33, 33, 33, 35,
@ -251,12 +251,12 @@ static const uint8_t dnxhd_1260_chroma_weight[] = {
56, 56, 53, 53, 53, 54, 58, 58,
};
/* Used in CID 1235, 1241, 1250, 1256 */
/* Used in CID 1235, 1236, 1241, 1250, 1256, 1257, 1270, 1271 */
static const uint8_t dnxhd_1235_dc_codes[14] = {
10, 62, 11, 12, 13, 0, 1, 2, 3, 4, 14, 30, 126, 127,
};
/* Used in CID 1235, 1241, 1250, 1256 */
/* Used in CID 1235, 1236, 1241, 1250, 1256, 1257, 1270, 1271 */
static const uint8_t dnxhd_1235_dc_bits[14] = {
4, 6, 4, 4, 4, 3, 3, 3, 3, 3, 4, 5, 7, 7,
};
@ -371,7 +371,7 @@ static const uint8_t dnxhd_1237_ac_flags[257] = {
3,
};
/* Used in CID 1238, 1243 */
/* Used in CID 1238, 1240, 1243, 1272 */
static const uint16_t dnxhd_1238_ac_codes[257] = {
0, 1, 4, 10, 11, 24, 25, 26,
54, 55, 56, 57, 116, 117, 118, 119,
@ -408,7 +408,7 @@ static const uint16_t dnxhd_1238_ac_codes[257] = {
65535,
};
/* Used in CID 1238, 1243 */
/* Used in CID 1238, 1240, 1243, 1272 */
static const uint8_t dnxhd_1238_ac_bits[257] = {
2, 2, 3, 4, 4, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7,
8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10,
@ -429,7 +429,7 @@ static const uint8_t dnxhd_1238_ac_bits[257] = {
16,
};
/* Used in CID 1238, 1243 */
/* Used in CID 1238, 1240, 1243, 1272 */
static const uint8_t dnxhd_1238_ac_level[257] = {
3, 3, 5, 7, 0, 9, 11, 5, 13, 15, 17, 7, 19, 21, 23, 9,
25, 27, 29, 31, 33, 11, 35, 37, 39, 41, 43, 45, 13, 15, 47, 49,
@ -470,7 +470,7 @@ static const uint8_t dnxhd_1238_ac_flags[257] = {
3,
};
/* Used in CID 1235, 1241, 1256 */
/* Used in CID 1235, 1236, 1241, 1256, 1257, 1270, 1271 */
static const uint16_t dnxhd_1235_ac_codes[257] = {
0, 1, 4, 10, 11, 24, 25, 26,
54, 55, 56, 57, 116, 117, 118, 119,
@ -507,7 +507,7 @@ static const uint16_t dnxhd_1235_ac_codes[257] = {
65535,
};
/* Used in CID 1235, 1241, 1256 */
/* Used in CID 1235, 1236, 1241, 1256, 1257, 1270, 1271 */
static const uint8_t dnxhd_1235_ac_bits[257] = {
2, 2, 3, 4, 4, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7,
8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10,
@ -1073,6 +1073,14 @@ const CIDEntry ff_dnxhd_cid_table[] = {
dnxhd_1237_ac_flags,
dnxhd_1237_run_codes, dnxhd_1237_run_bits, dnxhd_1237_run,
{ 80, 90, 100, 110 } },
{ 1270, DNXHD_VARIABLE, DNXHD_VARIABLE, DNXHD_VARIABLE, DNXHD_VARIABLE,
DNXHD_444, 6, 10, 4,
dnxhd_1235_luma_weight, dnxhd_1235_luma_weight,
dnxhd_1235_dc_codes, dnxhd_1235_dc_bits,
dnxhd_1235_ac_codes, dnxhd_1235_ac_bits, dnxhd_1235_ac_level,
dnxhd_1235_ac_flags,
dnxhd_1235_run_codes, dnxhd_1235_run_bits, dnxhd_1235_run,
{ 0 } },
{ 1274, DNXHD_VARIABLE, DNXHD_VARIABLE, DNXHD_VARIABLE, DNXHD_VARIABLE,
0, 4, 8, 3,
dnxhd_1237_luma_weight, dnxhd_1237_chroma_weight,

2
libavcodec/dnxhddec.c
View File

@ -224,7 +224,7 @@ static int dnxhd_decode_header(DNXHDContext *ctx, AVFrame *frame,
"Adaptive MB interlace flag in an unsupported profile.\n");
ctx->act = buf[0x2C] & 7;
if (ctx->act && ctx->cid_table->cid != 1256)
if (ctx->act && ctx->cid_table->cid != 1256 && ctx->cid_table->cid != 1270)
av_log(ctx->avctx, AV_LOG_WARNING,
"Adaptive color transform in an unsupported profile.\n");