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Merge commit 'ae17878fb2ab100264226c84c58f5b95a703312f'

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* commit 'ae17878fb2ab100264226c84c58f5b95a703312f':
  BRender PIX image decoder

Conflicts:
	doc/general.texi
	libavcodec/Makefile
	libavcodec/version.h

See: 492a5f835c, and others
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-03-27 21:03:35 +01:00
commit f392949f1a
10 changed files with 307 additions and 228 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Changelog
View File

@ -8,6 +8,7 @@ version <next>:
- replaygain data export
- VP7 video decoder
- Alias PIX image encoder and decoder
- Improvments to the BRender PIX image decoder
version 2.2:

4
doc/general.texi
View File

@ -494,8 +494,8 @@ following image formats are supported:
@item animated GIF @tab X @tab X
@item BMP @tab X @tab X
@tab Microsoft BMP image
@item PIX @tab @tab X
@tab PIX is an image format used in the Argonaut BRender engine.
@item BRender PIX @tab @tab X
@tab Argonaut BRender 3D engine image format.
@item DPX @tab X @tab X
@tab Digital Picture Exchange
@item EXR @tab @tab X

2
libavcodec/Makefile
View File

@ -151,7 +151,7 @@ OBJS-$(CONFIG_BMP_DECODER) += bmp.o msrledec.o
OBJS-$(CONFIG_BMP_ENCODER) += bmpenc.o
OBJS-$(CONFIG_BMV_VIDEO_DECODER) += bmv.o
OBJS-$(CONFIG_BMV_AUDIO_DECODER) += bmv.o
OBJS-$(CONFIG_BRENDER_PIX_DECODER) += brender_pix.o
OBJS-$(CONFIG_BRENDER_PIX_DECODER) += brenderpix.o
OBJS-$(CONFIG_C93_DECODER) += c93.o
OBJS-$(CONFIG_CAVS_DECODER) += cavs.o cavsdec.o cavsdsp.o \
cavsdata.o mpeg12data.o

1
libavcodec/avcodec.h
View File

@ -287,6 +287,7 @@ enum AVCodecID {
AV_CODEC_ID_HEVC_DEPRECATED,
AV_CODEC_ID_FIC,
AV_CODEC_ID_ALIAS_PIX,
AV_CODEC_ID_BRENDER_PIX_DEPRECATED,
AV_CODEC_ID_BRENDER_PIX= MKBETAG('B','P','I','X'),
AV_CODEC_ID_Y41P = MKBETAG('Y','4','1','P'),

216
libavcodec/brender_pix.c
View File

@ -1,216 +0,0 @@
/*
* BRender PIX (.pix) image decoder
* Copyright (c) 2012 Aleksi Nurmi
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* Tested against samples from I-War / Independence War and Defiance.
* If the PIX file does not contain a palette, the
* palette_has_changed property of the AVFrame is set to 0.
*/
#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "bytestream.h"
#include "internal.h"
typedef struct BRPixHeader {
int format;
unsigned int width, height;
} BRPixHeader;
static int brpix_decode_header(BRPixHeader *out, GetByteContext *pgb)
{
unsigned int header_len = bytestream2_get_be32(pgb);
out->format = bytestream2_get_byte(pgb);
bytestream2_skip(pgb, 2);
out->width = bytestream2_get_be16(pgb);
out->height = bytestream2_get_be16(pgb);
// the header is at least 11 bytes long; we read the first 7
if (header_len < 11) {
return 0;
}
// skip the rest of the header
bytestream2_skip(pgb, header_len-7);
return 1;
}
static int brpix_decode_frame(AVCodecContext *avctx,
void *data, int *got_frame,
AVPacket *avpkt)
{
AVFrame *frame = data;
int ret;
GetByteContext gb;
unsigned int bytes_pp;
unsigned int magic[4];
unsigned int chunk_type;
unsigned int data_len;
BRPixHeader hdr;
bytestream2_init(&gb, avpkt->data, avpkt->size);
magic[0] = bytestream2_get_be32(&gb);
magic[1] = bytestream2_get_be32(&gb);
magic[2] = bytestream2_get_be32(&gb);
magic[3] = bytestream2_get_be32(&gb);
if (magic[0] != 0x12 ||
magic[1] != 0x8 ||
magic[2] != 0x2 ||
magic[3] != 0x2) {
av_log(avctx, AV_LOG_ERROR, "Not a BRender PIX file\n");
return AVERROR_INVALIDDATA;
}
chunk_type = bytestream2_get_be32(&gb);
if (chunk_type != 0x3 && chunk_type != 0x3d) {
av_log(avctx, AV_LOG_ERROR, "Invalid chunk type %d\n", chunk_type);
return AVERROR_INVALIDDATA;
}
ret = brpix_decode_header(&hdr, &gb);
if (!ret) {
av_log(avctx, AV_LOG_ERROR, "Invalid header length\n");
return AVERROR_INVALIDDATA;
}
switch (hdr.format) {
case 3:
avctx->pix_fmt = AV_PIX_FMT_PAL8;
bytes_pp = 1;
break;
case 4:
avctx->pix_fmt = AV_PIX_FMT_RGB555BE;
bytes_pp = 2;
break;
case 5:
avctx->pix_fmt = AV_PIX_FMT_RGB565BE;
bytes_pp = 2;
break;
case 6:
avctx->pix_fmt = AV_PIX_FMT_RGB24;
bytes_pp = 3;
break;
case 7:
avctx->pix_fmt = AV_PIX_FMT_0RGB;
bytes_pp = 4;
break;
case 18:
avctx->pix_fmt = AV_PIX_FMT_GRAY8A;
bytes_pp = 2;
break;
default:
av_log(avctx, AV_LOG_ERROR, "Format %d is not supported\n",
hdr.format);
return AVERROR_PATCHWELCOME;
}
if ((ret = ff_set_dimensions(avctx, hdr.width, hdr.height)) < 0)
return ret;
if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
return ret;
chunk_type = bytestream2_get_be32(&gb);
if (avctx->pix_fmt == AV_PIX_FMT_PAL8 &&
(chunk_type == 0x3 || chunk_type == 0x3d)) {
BRPixHeader palhdr;
uint32_t *pal_out = (uint32_t *)frame->data[1];
int i;
ret = brpix_decode_header(&palhdr, &gb);
if (!ret) {
av_log(avctx, AV_LOG_ERROR, "Invalid palette header length\n");
return AVERROR_INVALIDDATA;
}
if (palhdr.format != 7) {
av_log(avctx, AV_LOG_ERROR, "Palette is not in 0RGB format\n");
return AVERROR_INVALIDDATA;
}
chunk_type = bytestream2_get_be32(&gb);
data_len = bytestream2_get_be32(&gb);
bytestream2_skip(&gb, 8);
if (chunk_type != 0x21 || data_len != 1032 ||
bytestream2_get_bytes_left(&gb) < 1032) {
av_log(avctx, AV_LOG_ERROR, "Invalid palette data\n");
return AVERROR_INVALIDDATA;
}
// convert 0RGB to machine endian format (ARGB32)
for (i = 0; i < 256; ++i) {
bytestream2_skipu(&gb, 1);
*pal_out++ = (0xFFU << 24) | bytestream2_get_be24u(&gb);
}
bytestream2_skip(&gb, 8);
frame->palette_has_changed = 1;
chunk_type = bytestream2_get_be32(&gb);
} else if (avctx->pix_fmt == AV_PIX_FMT_PAL8) {
uint32_t *pal_out = (uint32_t *)frame->data[1];
int i;
for (i = 0; i < 256; ++i) {
*pal_out++ = (0xFFU << 24) | (i * 0x010101);
}
frame->palette_has_changed = 1;
}
data_len = bytestream2_get_be32(&gb);
bytestream2_skip(&gb, 8);
// read the image data to the buffer
{
unsigned int bytes_per_scanline = bytes_pp * hdr.width;
unsigned int bytes_left = bytestream2_get_bytes_left(&gb);
if (chunk_type != 0x21 || data_len != bytes_left ||
bytes_left / bytes_per_scanline < hdr.height)
{
av_log(avctx, AV_LOG_ERROR, "Invalid image data\n");
return AVERROR_INVALIDDATA;
}
av_image_copy_plane(frame->data[0], frame->linesize[0],
avpkt->data + bytestream2_tell(&gb),
bytes_per_scanline,
bytes_per_scanline, hdr.height);
}
*got_frame = 1;
return avpkt->size;
}
AVCodec ff_brender_pix_decoder = {
.name = "brender_pix",
.long_name = NULL_IF_CONFIG_SMALL("BRender PIX image"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_BRENDER_PIX,
.decode = brpix_decode_frame,
.capabilities = CODEC_CAP_DR1,
};

292
libavcodec/brenderpix.c Normal file
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@ -0,0 +1,292 @@
/*
* BRender PIX (.pix) image decoder
* Copyright (c) 2012 Aleksi Nurmi
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* Tested against samples from I-War / Independence War and Defiance. */
#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "bytestream.h"
#include "internal.h"
#define HEADER1_CHUNK 0x03
#define HEADER2_CHUNK 0x3D
#define IMAGE_DATA_CHUNK 0x21
/* In 8-bit colour mode, 256 colours are available at any time. Which 256
* colours are available is determined by the contents of the hardware palette
* (or CLUT). In this case, the palette supplied with BRender (std.pal) has
* been loaded into the CLUT.
*
* The 256 colours in std.pal are divided into seven ranges, or `colour ramps'.
* The first 64 colours represent shades of grey ranging from very dark grey
* (black) to very light grey (white). The following colours are 32-element
* ramps for six colours as shown below.
*/
static const uint32_t std_pal_table[256] = {
// gray
0xFF000000, 0xFF030303, 0xFF060606, 0xFF090909, 0xFF0C0C0C, 0xFF0F0F0F,
0xFF121212, 0xFF151515, 0xFF181818, 0xFF1B1B1B, 0xFF1E1E1E, 0xFF212121,
0xFF242424, 0xFF272727, 0xFF2A2A2A, 0xFF2D2D2D, 0xFF313131, 0xFF343434,
0xFF373737, 0xFF3A3A3A, 0xFF3D3D3D, 0xFF404040, 0xFF434343, 0xFF464646,
0xFF494949, 0xFF4C4C4C, 0xFF4F4F4F, 0xFF525252, 0xFF555555, 0xFF585858,
0xFF5B5B5B, 0xFF5E5E5E, 0xFF626262, 0xFF656565, 0xFF686868, 0xFF6B6B6B,
0xFF6E6E6E, 0xFF717171, 0xFF747474, 0xFF777777, 0xFF7A7A7A, 0xFF7D7D7D,
0xFF808080, 0xFF838383, 0xFF868686, 0xFF898989, 0xFF8C8C8C, 0xFF8F8F8F,
0xFF939393, 0xFF999999, 0xFFA0A0A0, 0xFFA7A7A7, 0xFFAEAEAE, 0xFFB4B4B4,
0xFFBBBBBB, 0xFFC2C2C2, 0xFFC9C9C9, 0xFFCFCFCF, 0xFFD6D6D6, 0xFFDDDDDD,
0xFFE4E4E4, 0xFFEAEAEA, 0xFFF1F1F1, 0xFFF8F8F8,
// blue
0xFF000000, 0xFF020209, 0xFF050513, 0xFF07071D, 0xFF0A0A27, 0xFF0C0C31,
0xFF0F0F3B, 0xFF111145, 0xFF14144F, 0xFF161659, 0xFF181863, 0xFF1B1B6D,
0xFF1E1E77, 0xFF202080, 0xFF22228A, 0xFF252594, 0xFF28289E, 0xFF2A2AA8,
0xFF2D2DB2, 0xFF2F2FBC, 0xFF3131C6, 0xFF3434D0, 0xFF3737DA, 0xFF3939E4,
0xFF3C3CEE, 0xFF5454F0, 0xFF6C6CF2, 0xFF8585F4, 0xFF9D9DF6, 0xFFB5B5F8,
0xFFCECEFA, 0xFFE6E6FC,
// green
0xFF000000, 0xFF020902, 0xFF051305, 0xFF071D07, 0xFF0A270A, 0xFF0C310C,
0xFF0F3B0F, 0xFF114511, 0xFF144F14, 0xFF165916, 0xFF186318, 0xFF1B6D1B,
0xFF1E771E, 0xFF208020, 0xFF228A22, 0xFF259425, 0xFF289E28, 0xFF2AA82A,
0xFF2DB22D, 0xFF2FBC2F, 0xFF31C631, 0xFF34D034, 0xFF37DA37, 0xFF39E439,
0xFF3CEE3C, 0xFF54F054, 0xFF6CF26C, 0xFF85F485, 0xFF9DF69D, 0xFFB5F8B5,
0xFFCEFACE, 0xFFE6FCE6,
// cyan
0xFF000000, 0xFF020909, 0xFF051313, 0xFF071D1D, 0xFF0A2727, 0xFF0C3131,
0xFF0F3B3B, 0xFF114545, 0xFF144F4F, 0xFF165959, 0xFF186363, 0xFF1B6D6D,
0xFF1E7777, 0xFF208080, 0xFF228A8A, 0xFF259494, 0xFF289E9E, 0xFF2AA8A8,
0xFF2DB2B2, 0xFF2FBCBC, 0xFF31C6C6, 0xFF34D0D0, 0xFF37DADA, 0xFF39E4E4,
0xFF3CEEEE, 0xFF54F0F0, 0xFF6CF2F2, 0xFF85F4F4, 0xFF9DF6F6, 0xFFB5F8F8,
0xFFCEFAFA, 0xFFE6FCFC,
// red
0xFF000000, 0xFF090202, 0xFF130505, 0xFF1D0707, 0xFF270A0A, 0xFF310C0C,
0xFF3B0F0F, 0xFF451111, 0xFF4F1414, 0xFF591616, 0xFF631818, 0xFF6D1B1B,
0xFF771E1E, 0xFF802020, 0xFF8A2222, 0xFF942525, 0xFF9E2828, 0xFFA82A2A,
0xFFB22D2D, 0xFFBC2F2F, 0xFFC63131, 0xFFD03434, 0xFFDA3737, 0xFFE43939,
0xFFEE3C3C, 0xFFF05454, 0xFFF26C6C, 0xFFF48585, 0xFFF69D9D, 0xFFF8B5B5,
0xFFFACECE, 0xFFFCE6E6,
// magenta
0xFF000000, 0xFF090209, 0xFF130513, 0xFF1D071D, 0xFF270A27, 0xFF310C31,
0xFF3B0F3B, 0xFF451145, 0xFF4F144F, 0xFF591659, 0xFF631863, 0xFF6D1B6D,
0xFF771E77, 0xFF802080, 0xFF8A228A, 0xFF942594, 0xFF9E289E, 0xFFA82AA8,
0xFFB22DB2, 0xFFBC2FBC, 0xFFC631C6, 0xFFD034D0, 0xFFDA37DA, 0xFFE439E4,
0xFFEE3CEE, 0xFFF054F0, 0xFFF26CF2, 0xFFF485F4, 0xFFF69DF6, 0xFFF8B5F8,
0xFFFACEFA, 0xFFFCE6FC,
// yellow
0xFF000000, 0xFF090902, 0xFF131305, 0xFF1D1D07, 0xFF27270A, 0xFF31310C,
0xFF3B3B0F, 0xFF454511, 0xFF4F4F14, 0xFF595916, 0xFF636318, 0xFF6D6D1B,
0xFF77771E, 0xFF808020, 0xFF8A8A22, 0xFF949425, 0xFF9E9E28, 0xFFA8A82A,
0xFFB2B22D, 0xFFBCBC2F, 0xFFC6C631, 0xFFD0D034, 0xFFDADA37, 0xFFE4E439,
0xFFEEEE3C, 0xFFF0F054, 0xFFF2F26C, 0xFFF4F485, 0xFFF6F69D, 0xFFF8F8B5,
0xFFFAFACE, 0xFFFCFCE6,
};
typedef struct PixHeader {
int width;
int height;
int format;
} PixHeader;
static int pix_decode_header(PixHeader *out, GetByteContext *pgb)
{
unsigned int header_len = bytestream2_get_be32(pgb);
out->format = bytestream2_get_byte(pgb);
bytestream2_skip(pgb, 2);
out->width = bytestream2_get_be16(pgb);
out->height = bytestream2_get_be16(pgb);
// the header is at least 11 bytes long; we read the first 7
if (header_len < 11)
return AVERROR_INVALIDDATA;
// skip the rest of the header
bytestream2_skip(pgb, header_len - 7);
return 0;
}
static int pix_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
AVPacket *avpkt)
{
AVFrame *frame = data;
int ret, i, j;
GetByteContext gb;
unsigned int bytes_pp;
unsigned int magic[4];
unsigned int chunk_type;
unsigned int data_len;
unsigned int bytes_per_scanline;
unsigned int bytes_left;
PixHeader hdr;
bytestream2_init(&gb, avpkt->data, avpkt->size);
magic[0] = bytestream2_get_be32(&gb);
magic[1] = bytestream2_get_be32(&gb);
magic[2] = bytestream2_get_be32(&gb);
magic[3] = bytestream2_get_be32(&gb);
if (magic[0] != 0x12 ||
magic[1] != 0x08 ||
magic[2] != 0x02 ||
magic[3] != 0x02) {
av_log(avctx, AV_LOG_ERROR, "Not a BRender PIX file.\n");
return AVERROR_INVALIDDATA;
}
chunk_type = bytestream2_get_be32(&gb);
if (chunk_type != HEADER1_CHUNK && chunk_type != HEADER2_CHUNK) {
av_log(avctx, AV_LOG_ERROR, "Invalid chunk type %d.\n", chunk_type);
return AVERROR_INVALIDDATA;
}
ret = pix_decode_header(&hdr, &gb);
if (ret < 0) {
av_log(avctx, AV_LOG_ERROR, "Invalid header length.\n");
return AVERROR_INVALIDDATA;
}
switch (hdr.format) {
case 3:
avctx->pix_fmt = AV_PIX_FMT_PAL8;
bytes_pp = 1;
break;
case 4:
avctx->pix_fmt = AV_PIX_FMT_RGB555BE;
bytes_pp = 2;
break;
case 5:
avctx->pix_fmt = AV_PIX_FMT_RGB565BE;
bytes_pp = 2;
break;
case 6:
avctx->pix_fmt = AV_PIX_FMT_RGB24;
bytes_pp = 3;
break;
case 7:
avctx->pix_fmt = AV_PIX_FMT_0RGB;
bytes_pp = 4;
break;
case 8: // ARGB
avctx->pix_fmt = AV_PIX_FMT_ARGB;
bytes_pp = 4;
break;
case 18:
avctx->pix_fmt = AV_PIX_FMT_Y400A;
bytes_pp = 2;
break;
default:
avpriv_request_sample(avctx, "Format %d", hdr.format);
return AVERROR_PATCHWELCOME;
}
if ((ret = ff_set_dimensions(avctx, hdr.width, hdr.height)) < 0)
return ret;
if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
return ret;
chunk_type = bytestream2_get_be32(&gb);
if (avctx->pix_fmt == AV_PIX_FMT_PAL8 &&
(chunk_type == HEADER1_CHUNK ||
chunk_type == HEADER2_CHUNK)) {
/* read palette data from data[1] */
PixHeader palhdr;
uint32_t *pal_out = (uint32_t *)frame->data[1];
ret = pix_decode_header(&palhdr, &gb);
if (ret < 0) {
av_log(avctx, AV_LOG_ERROR, "Invalid palette header length.\n");
return AVERROR_INVALIDDATA;
}
if (palhdr.format != 7)
avpriv_request_sample(avctx, "Palette not in RGB format");
chunk_type = bytestream2_get_be32(&gb);
data_len = bytestream2_get_be32(&gb);
bytestream2_skip(&gb, 8);
if (chunk_type != IMAGE_DATA_CHUNK || data_len != 1032 ||
bytestream2_get_bytes_left(&gb) < 1032) {
av_log(avctx, AV_LOG_ERROR, "Invalid palette data.\n");
return AVERROR_INVALIDDATA;
}
// palette data is surrounded by 8 null bytes (both top and bottom)
// convert 0RGB to machine endian format (ARGB32)
for (i = 0; i < 256; ++i)
*pal_out++ = (0xFFU << 24) | bytestream2_get_be32u(&gb);
bytestream2_skip(&gb, 8);
frame->palette_has_changed = 1;
chunk_type = bytestream2_get_be32(&gb);
} else if (avctx->pix_fmt == AV_PIX_FMT_PAL8) {
/* no palette supplied, use the default one */
uint32_t *pal_out = (uint32_t *)frame->data[1];
// TODO: add an AVOption to load custom palette files
av_log(avctx, AV_LOG_WARNING,
"Using default palette, colors might be off.\n");
memcpy(pal_out, std_pal_table, sizeof(uint32_t) * 256);
frame->palette_has_changed = 1;
}
data_len = bytestream2_get_be32(&gb);
bytestream2_skip(&gb, 8);
// read the image data to the buffer
bytes_per_scanline = bytes_pp * hdr.width;
bytes_left = bytestream2_get_bytes_left(&gb);
if (chunk_type != IMAGE_DATA_CHUNK || data_len != bytes_left ||
bytes_left / bytes_per_scanline < hdr.height) {
av_log(avctx, AV_LOG_ERROR, "Invalid image data.\n");
return AVERROR_INVALIDDATA;
}
av_image_copy_plane(frame->data[0], frame->linesize[0],
avpkt->data + bytestream2_tell(&gb),
bytes_per_scanline,
bytes_per_scanline, hdr.height);
frame->pict_type = AV_PICTURE_TYPE_I;
frame->key_frame = 1;
*got_frame = 1;
return avpkt->size;
}
AVCodec ff_brender_pix_decoder = {
.name = "brender_pix",
.long_name = NULL_IF_CONFIG_SMALL("BRender PIX image"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_BRENDER_PIX,
.decode = pix_decode_frame,
.capabilities = CODEC_CAP_DR1,
};

14
libavcodec/codec_desc.c
View File

@ -1199,13 +1199,6 @@ static const AVCodecDescriptor codec_descriptors[] = {
.long_name = NULL_IF_CONFIG_SMALL("X-face image"),
.props = AV_CODEC_PROP_INTRA_ONLY | AV_CODEC_PROP_LOSSY,
},
{
.id = AV_CODEC_ID_BRENDER_PIX,
.type = AVMEDIA_TYPE_VIDEO,
.name = "brender_pix",
.long_name = NULL_IF_CONFIG_SMALL("BRender PIX image"),
.props = AV_CODEC_PROP_INTRA_ONLY | AV_CODEC_PROP_LOSSLESS,
},
{
.id = AV_CODEC_ID_SMVJPEG,
.type = AVMEDIA_TYPE_VIDEO,
@ -1264,6 +1257,13 @@ static const AVCodecDescriptor codec_descriptors[] = {
.long_name = NULL_IF_CONFIG_SMALL("ASCII/ANSI art"),
.props = AV_CODEC_PROP_LOSSY,
},
{
.id = AV_CODEC_ID_BRENDER_PIX,
.type = AVMEDIA_TYPE_VIDEO,
.name = "brender_pix",
.long_name = NULL_IF_CONFIG_SMALL("BRender PIX image"),
.props = AV_CODEC_PROP_INTRA_ONLY | AV_CODEC_PROP_LOSSLESS,
},
{
.id = AV_CODEC_ID_DPX,
.type = AVMEDIA_TYPE_VIDEO,

1
libavcodec/utils.c
View File

@ -2675,6 +2675,7 @@ static enum AVCodecID remap_deprecated_codec_id(enum AVCodecID id)
//This is for future deprecatec codec ids, its empty since
//last major bump but will fill up again over time, please don't remove it
// case AV_CODEC_ID_UTVIDEO_DEPRECATED: return AV_CODEC_ID_UTVIDEO;
case AV_CODEC_ID_BRENDER_PIX_DEPRECATED: return AV_CODEC_ID_BRENDER_PIX;
case AV_CODEC_ID_OPUS_DEPRECATED: return AV_CODEC_ID_OPUS;
case AV_CODEC_ID_TAK_DEPRECATED : return AV_CODEC_ID_TAK;
case AV_CODEC_ID_PCM_S24LE_PLANAR_DEPRECATED : return AV_CODEC_ID_PCM_S24LE_PLANAR;

2
libavcodec/version.h
View File

@ -30,7 +30,7 @@
#define LIBAVCODEC_VERSION_MAJOR 55
#define LIBAVCODEC_VERSION_MINOR 55
#define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_MICRO 101
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
LIBAVCODEC_VERSION_MINOR, \

2
libavformat/img2.c
View File

@ -57,8 +57,8 @@ static const IdStrMap img_tags[] = {
{ AV_CODEC_ID_TIFF, "tif" },
{ AV_CODEC_ID_SGI, "sgi" },
{ AV_CODEC_ID_PTX, "ptx" },
{ AV_CODEC_ID_BRENDER_PIX,"pix" },
{ AV_CODEC_ID_PCX, "pcx" },
{ AV_CODEC_ID_BRENDER_PIX, "pix" },
{ AV_CODEC_ID_SUNRAST, "sun" },
{ AV_CODEC_ID_SUNRAST, "ras" },
{ AV_CODEC_ID_SUNRAST, "rs" },