summaryrefslogtreecommitdiffstats
path: root/chromium/third_party/ffmpeg/libavcodec/dxtory.c
diff options
context:
space:
mode:
Diffstat (limited to 'chromium/third_party/ffmpeg/libavcodec/dxtory.c')
-rw-r--r--chromium/third_party/ffmpeg/libavcodec/dxtory.c575
1 files changed, 552 insertions, 23 deletions
diff --git a/chromium/third_party/ffmpeg/libavcodec/dxtory.c b/chromium/third_party/ffmpeg/libavcodec/dxtory.c
index 21282b804b5..1a59ae7a048 100644
--- a/chromium/third_party/ffmpeg/libavcodec/dxtory.c
+++ b/chromium/third_party/ffmpeg/libavcodec/dxtory.c
@@ -20,6 +20,8 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <inttypes.h>
+
#define BITSTREAM_READER_LE
#include "avcodec.h"
#include "bytestream.h"
@@ -29,14 +31,84 @@
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
-static int dxtory_decode_v1(AVCodecContext *avctx, AVFrame *pic,
- const uint8_t *src, int src_size)
+static int dxtory_decode_v1_rgb(AVCodecContext *avctx, AVFrame *pic,
+ const uint8_t *src, int src_size,
+ int id, int bpp)
+{
+ int h;
+ uint8_t *dst;
+ int ret;
+
+ if (src_size < avctx->width * avctx->height * (int64_t)bpp) {
+ av_log(avctx, AV_LOG_ERROR, "packet too small\n");
+ return AVERROR_INVALIDDATA;
+ }
+
+ avctx->pix_fmt = id;
+ if ((ret = ff_get_buffer(avctx, pic, 0)) < 0)
+ return ret;
+
+ dst = pic->data[0];
+ for (h = 0; h < avctx->height; h++) {
+ memcpy(dst, src, avctx->width * bpp);
+ src += avctx->width * bpp;
+ dst += pic->linesize[0];
+ }
+
+ return 0;
+}
+
+static int dxtory_decode_v1_410(AVCodecContext *avctx, AVFrame *pic,
+ const uint8_t *src, int src_size)
+{
+ int h, w;
+ uint8_t *Y1, *Y2, *Y3, *Y4, *U, *V;
+ int ret;
+
+ if (src_size < avctx->width * avctx->height * 9L / 8) {
+ av_log(avctx, AV_LOG_ERROR, "packet too small\n");
+ return AVERROR_INVALIDDATA;
+ }
+
+ avctx->pix_fmt = AV_PIX_FMT_YUV410P;
+ if ((ret = ff_get_buffer(avctx, pic, 0)) < 0)
+ return ret;
+
+ Y1 = pic->data[0];
+ Y2 = pic->data[0] + pic->linesize[0];
+ Y3 = pic->data[0] + pic->linesize[0] * 2;
+ Y4 = pic->data[0] + pic->linesize[0] * 3;
+ U = pic->data[1];
+ V = pic->data[2];
+ for (h = 0; h < avctx->height; h += 4) {
+ for (w = 0; w < avctx->width; w += 4) {
+ AV_COPY32(Y1 + w, src);
+ AV_COPY32(Y2 + w, src + 4);
+ AV_COPY32(Y3 + w, src + 8);
+ AV_COPY32(Y4 + w, src + 12);
+ U[w >> 2] = src[16] + 0x80;
+ V[w >> 2] = src[17] + 0x80;
+ src += 18;
+ }
+ Y1 += pic->linesize[0] << 2;
+ Y2 += pic->linesize[0] << 2;
+ Y3 += pic->linesize[0] << 2;
+ Y4 += pic->linesize[0] << 2;
+ U += pic->linesize[1];
+ V += pic->linesize[2];
+ }
+
+ return 0;
+}
+
+static int dxtory_decode_v1_420(AVCodecContext *avctx, AVFrame *pic,
+ const uint8_t *src, int src_size)
{
int h, w;
uint8_t *Y1, *Y2, *U, *V;
int ret;
- if (src_size < avctx->width * avctx->height * 3 / 2) {
+ if (src_size < avctx->width * avctx->height * 3L / 2) {
av_log(avctx, AV_LOG_ERROR, "packet too small\n");
return AVERROR_INVALIDDATA;
}
@@ -66,7 +138,42 @@ static int dxtory_decode_v1(AVCodecContext *avctx, AVFrame *pic,
return 0;
}
+static int dxtory_decode_v1_444(AVCodecContext *avctx, AVFrame *pic,
+ const uint8_t *src, int src_size)
+{
+ int h, w;
+ uint8_t *Y, *U, *V;
+ int ret;
+
+ if (src_size < avctx->width * avctx->height * 3L) {
+ av_log(avctx, AV_LOG_ERROR, "packet too small\n");
+ return AVERROR_INVALIDDATA;
+ }
+
+ avctx->pix_fmt = AV_PIX_FMT_YUV444P;
+ if ((ret = ff_get_buffer(avctx, pic, 0)) < 0)
+ return ret;
+
+ Y = pic->data[0];
+ U = pic->data[1];
+ V = pic->data[2];
+ for (h = 0; h < avctx->height; h++) {
+ for (w = 0; w < avctx->width; w++) {
+ Y[w] = *src++;
+ U[w] = *src++ ^ 0x80;
+ V[w] = *src++ ^ 0x80;
+ }
+ Y += pic->linesize[0];
+ U += pic->linesize[1];
+ V += pic->linesize[2];
+ }
+
+ return 0;
+}
+
static const uint8_t def_lru[8] = { 0x00, 0x20, 0x40, 0x60, 0x80, 0xA0, 0xC0, 0xFF };
+static const uint8_t def_lru_555[8] = { 0x00, 0x08, 0x10, 0x18, 0x1F };
+static const uint8_t def_lru_565[8] = { 0x00, 0x08, 0x10, 0x20, 0x30, 0x3F };
static inline uint8_t decode_sym(GetBitContext *gb, uint8_t lru[8])
{
@@ -85,9 +192,298 @@ static inline uint8_t decode_sym(GetBitContext *gb, uint8_t lru[8])
return val;
}
-static int dx2_decode_slice(GetBitContext *gb, int width, int height,
- uint8_t *Y, uint8_t *U, uint8_t *V,
- int ystride, int ustride, int vstride)
+static inline uint8_t decode_sym_565(GetBitContext *gb, uint8_t lru[8],
+ int bits)
+{
+ uint8_t c, val;
+
+ c = get_unary(gb, 0, bits);
+ if (!c) {
+ val = get_bits(gb, bits);
+ memmove(lru + 1, lru, sizeof(*lru) * (6 - 1));
+ } else {
+ val = lru[c - 1];
+ memmove(lru + 1, lru, sizeof(*lru) * (c - 1));
+ }
+ lru[0] = val;
+
+ return val;
+}
+
+static int dx2_decode_slice_565(GetBitContext *gb, int width, int height,
+ uint8_t *dst, int stride, int is_565)
+{
+ int x, y;
+ int r, g, b;
+ uint8_t lru[3][8];
+
+ memcpy(lru[0], def_lru_555, 8 * sizeof(*def_lru));
+ memcpy(lru[1], is_565 ? def_lru_565 : def_lru_555, 8 * sizeof(*def_lru));
+ memcpy(lru[2], def_lru_555, 8 * sizeof(*def_lru));
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ b = decode_sym_565(gb, lru[0], 5);
+ g = decode_sym_565(gb, lru[1], is_565 ? 6 : 5);
+ r = decode_sym_565(gb, lru[2], 5);
+ dst[x * 3 + 0] = (r << 3) | (r >> 2);
+ dst[x * 3 + 1] = is_565 ? (g << 2) | (g >> 4) : (g << 3) | (g >> 2);
+ dst[x * 3 + 2] = (b << 3) | (b >> 2);
+ }
+
+ dst += stride;
+ }
+
+ return 0;
+}
+
+static int dxtory_decode_v2_565(AVCodecContext *avctx, AVFrame *pic,
+ const uint8_t *src, int src_size, int is_565)
+{
+ GetByteContext gb;
+ GetBitContext gb2;
+ int nslices, slice, slice_height;
+ uint32_t off, slice_size;
+ uint8_t *dst;
+ int ret;
+
+ bytestream2_init(&gb, src, src_size);
+ nslices = bytestream2_get_le16(&gb);
+ off = FFALIGN(nslices * 4 + 2, 16);
+ if (src_size < off) {
+ av_log(avctx, AV_LOG_ERROR, "no slice data\n");
+ return AVERROR_INVALIDDATA;
+ }
+
+ if (!nslices || avctx->height % nslices) {
+ avpriv_request_sample(avctx, "%d slices for %dx%d", nslices,
+ avctx->width, avctx->height);
+ return AVERROR_PATCHWELCOME;
+ }
+
+ slice_height = avctx->height / nslices;
+ avctx->pix_fmt = AV_PIX_FMT_RGB24;
+ if ((ret = ff_get_buffer(avctx, pic, 0)) < 0)
+ return ret;
+
+ dst = pic->data[0];
+ for (slice = 0; slice < nslices; slice++) {
+ slice_size = bytestream2_get_le32(&gb);
+ if (slice_size > src_size - off) {
+ av_log(avctx, AV_LOG_ERROR,
+ "invalid slice size %"PRIu32" (only %"PRIu32" bytes left)\n",
+ slice_size, src_size - off);
+ return AVERROR_INVALIDDATA;
+ }
+ if (slice_size <= 16) {
+ av_log(avctx, AV_LOG_ERROR, "invalid slice size %"PRIu32"\n", slice_size);
+ return AVERROR_INVALIDDATA;
+ }
+
+ if (AV_RL32(src + off) != slice_size - 16) {
+ av_log(avctx, AV_LOG_ERROR,
+ "Slice sizes mismatch: got %"PRIu32" instead of %"PRIu32"\n",
+ AV_RL32(src + off), slice_size - 16);
+ }
+ init_get_bits(&gb2, src + off + 16, (slice_size - 16) * 8);
+ dx2_decode_slice_565(&gb2, avctx->width, slice_height, dst,
+ pic->linesize[0], is_565);
+
+ dst += pic->linesize[0] * slice_height;
+ off += slice_size;
+ }
+
+ return 0;
+}
+
+static int dx2_decode_slice_rgb(GetBitContext *gb, int width, int height,
+ uint8_t *dst, int stride)
+{
+ int x, y, i;
+ uint8_t lru[3][8];
+
+ for (i = 0; i < 3; i++)
+ memcpy(lru[i], def_lru, 8 * sizeof(*def_lru));
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ dst[x * 3 + 0] = decode_sym(gb, lru[0]);
+ dst[x * 3 + 1] = decode_sym(gb, lru[1]);
+ dst[x * 3 + 2] = decode_sym(gb, lru[2]);
+ }
+
+ dst += stride;
+ }
+
+ return 0;
+}
+
+static int dxtory_decode_v2_rgb(AVCodecContext *avctx, AVFrame *pic,
+ const uint8_t *src, int src_size)
+{
+ GetByteContext gb;
+ GetBitContext gb2;
+ int nslices, slice, slice_height;
+ uint32_t off, slice_size;
+ uint8_t *dst;
+ int ret;
+
+ bytestream2_init(&gb, src, src_size);
+ nslices = bytestream2_get_le16(&gb);
+ off = FFALIGN(nslices * 4 + 2, 16);
+ if (src_size < off) {
+ av_log(avctx, AV_LOG_ERROR, "no slice data\n");
+ return AVERROR_INVALIDDATA;
+ }
+
+ if (!nslices || avctx->height % nslices) {
+ avpriv_request_sample(avctx, "%d slices for %dx%d", nslices,
+ avctx->width, avctx->height);
+ return AVERROR_PATCHWELCOME;
+ }
+
+ slice_height = avctx->height / nslices;
+ avctx->pix_fmt = AV_PIX_FMT_BGR24;
+ if ((ret = ff_get_buffer(avctx, pic, 0)) < 0)
+ return ret;
+
+ dst = pic->data[0];
+ for (slice = 0; slice < nslices; slice++) {
+ slice_size = bytestream2_get_le32(&gb);
+ if (slice_size > src_size - off) {
+ av_log(avctx, AV_LOG_ERROR,
+ "invalid slice size %"PRIu32" (only %"PRIu32" bytes left)\n",
+ slice_size, src_size - off);
+ return AVERROR_INVALIDDATA;
+ }
+ if (slice_size <= 16) {
+ av_log(avctx, AV_LOG_ERROR, "invalid slice size %"PRIu32"\n",
+ slice_size);
+ return AVERROR_INVALIDDATA;
+ }
+
+ if (AV_RL32(src + off) != slice_size - 16) {
+ av_log(avctx, AV_LOG_ERROR,
+ "Slice sizes mismatch: got %"PRIu32" instead of %"PRIu32"\n",
+ AV_RL32(src + off), slice_size - 16);
+ }
+ init_get_bits(&gb2, src + off + 16, (slice_size - 16) * 8);
+ dx2_decode_slice_rgb(&gb2, avctx->width, slice_height, dst,
+ pic->linesize[0]);
+
+ dst += pic->linesize[0] * slice_height;
+ off += slice_size;
+ }
+
+ return 0;
+}
+
+static int dx2_decode_slice_410(GetBitContext *gb, int width, int height,
+ uint8_t *Y, uint8_t *U, uint8_t *V,
+ int ystride, int ustride, int vstride)
+{
+ int x, y, i, j;
+ uint8_t lru[3][8];
+
+ for (i = 0; i < 3; i++)
+ memcpy(lru[i], def_lru, 8 * sizeof(*def_lru));
+
+ for (y = 0; y < height; y += 4) {
+ for (x = 0; x < width; x += 4) {
+ for (j = 0; j < 4; j++)
+ for (i = 0; i < 4; i++)
+ Y[x + i + j * ystride] = decode_sym(gb, lru[0]);
+ U[x >> 2] = decode_sym(gb, lru[1]) ^ 0x80;
+ V[x >> 2] = decode_sym(gb, lru[2]) ^ 0x80;
+ }
+
+ Y += ystride << 2;
+ U += ustride;
+ V += vstride;
+ }
+
+ return 0;
+}
+
+static int dxtory_decode_v2_410(AVCodecContext *avctx, AVFrame *pic,
+ const uint8_t *src, int src_size)
+{
+ GetByteContext gb;
+ GetBitContext gb2;
+ int nslices, slice, slice_height, ref_slice_height;
+ int cur_y, next_y;
+ uint32_t off, slice_size;
+ uint8_t *Y, *U, *V;
+ int ret;
+
+ bytestream2_init(&gb, src, src_size);
+ nslices = bytestream2_get_le16(&gb);
+ off = FFALIGN(nslices * 4 + 2, 16);
+ if (src_size < off) {
+ av_log(avctx, AV_LOG_ERROR, "no slice data\n");
+ return AVERROR_INVALIDDATA;
+ }
+
+ if (!nslices || avctx->height % nslices) {
+ avpriv_request_sample(avctx, "%d slices for %dx%d", nslices,
+ avctx->width, avctx->height);
+ return AVERROR_PATCHWELCOME;
+ }
+
+ ref_slice_height = avctx->height / nslices;
+ if ((avctx->width & 3) || (avctx->height & 3)) {
+ avpriv_request_sample(avctx, "Frame dimensions %dx%d",
+ avctx->width, avctx->height);
+ }
+
+ avctx->pix_fmt = AV_PIX_FMT_YUV410P;
+ if ((ret = ff_get_buffer(avctx, pic, 0)) < 0)
+ return ret;
+
+ Y = pic->data[0];
+ U = pic->data[1];
+ V = pic->data[2];
+
+ cur_y = 0;
+ next_y = ref_slice_height;
+ for (slice = 0; slice < nslices; slice++) {
+ slice_size = bytestream2_get_le32(&gb);
+ slice_height = (next_y & ~3) - (cur_y & ~3);
+ if (slice_size > src_size - off) {
+ av_log(avctx, AV_LOG_ERROR,
+ "invalid slice size %"PRIu32" (only %"PRIu32" bytes left)\n",
+ slice_size, src_size - off);
+ return AVERROR_INVALIDDATA;
+ }
+ if (slice_size <= 16) {
+ av_log(avctx, AV_LOG_ERROR, "invalid slice size %"PRIu32"\n", slice_size);
+ return AVERROR_INVALIDDATA;
+ }
+
+ if (AV_RL32(src + off) != slice_size - 16) {
+ av_log(avctx, AV_LOG_ERROR,
+ "Slice sizes mismatch: got %"PRIu32" instead of %"PRIu32"\n",
+ AV_RL32(src + off), slice_size - 16);
+ }
+ init_get_bits(&gb2, src + off + 16, (slice_size - 16) * 8);
+ dx2_decode_slice_410(&gb2, avctx->width, slice_height, Y, U, V,
+ pic->linesize[0], pic->linesize[1],
+ pic->linesize[2]);
+
+ Y += pic->linesize[0] * slice_height;
+ U += pic->linesize[1] * (slice_height >> 2);
+ V += pic->linesize[2] * (slice_height >> 2);
+ off += slice_size;
+ cur_y = next_y;
+ next_y += ref_slice_height;
+ }
+
+ return 0;
+}
+
+static int dx2_decode_slice_420(GetBitContext *gb, int width, int height,
+ uint8_t *Y, uint8_t *U, uint8_t *V,
+ int ystride, int ustride, int vstride)
{
int x, y, i;
uint8_t lru[3][8];
@@ -113,12 +509,13 @@ static int dx2_decode_slice(GetBitContext *gb, int width, int height,
return 0;
}
-static int dxtory_decode_v2(AVCodecContext *avctx, AVFrame *pic,
- const uint8_t *src, int src_size)
+static int dxtory_decode_v2_420(AVCodecContext *avctx, AVFrame *pic,
+ const uint8_t *src, int src_size)
{
GetByteContext gb;
GetBitContext gb2;
- int nslices, slice, slice_height;
+ int nslices, slice, slice_height, ref_slice_height;
+ int cur_y, next_y;
uint32_t off, slice_size;
uint8_t *Y, *U, *V;
int ret;
@@ -134,13 +531,13 @@ static int dxtory_decode_v2(AVCodecContext *avctx, AVFrame *pic,
if (!nslices || avctx->height % nslices) {
avpriv_request_sample(avctx, "%d slices for %dx%d", nslices,
avctx->width, avctx->height);
- return AVERROR(ENOSYS);
+ return AVERROR_PATCHWELCOME;
}
- slice_height = avctx->height / nslices;
- if ((avctx->width & 1) || (slice_height & 1)) {
- avpriv_request_sample(avctx, "slice dimensions %dx%d",
- avctx->width, slice_height);
+ ref_slice_height = avctx->height / nslices;
+ if ((avctx->width & 1) || (avctx->height & 1)) {
+ avpriv_request_sample(avctx, "Frame dimensions %dx%d",
+ avctx->width, avctx->height);
}
avctx->pix_fmt = AV_PIX_FMT_YUV420P;
@@ -151,32 +548,129 @@ static int dxtory_decode_v2(AVCodecContext *avctx, AVFrame *pic,
U = pic->data[1];
V = pic->data[2];
+ cur_y = 0;
+ next_y = ref_slice_height;
for (slice = 0; slice < nslices; slice++) {
- slice_size = bytestream2_get_le32(&gb);
+ slice_size = bytestream2_get_le32(&gb);
+ slice_height = (next_y & ~1) - (cur_y & ~1);
if (slice_size > src_size - off) {
av_log(avctx, AV_LOG_ERROR,
- "invalid slice size %d (only %d bytes left)\n",
+ "invalid slice size %"PRIu32" (only %"PRIu32" bytes left)\n",
slice_size, src_size - off);
return AVERROR_INVALIDDATA;
}
if (slice_size <= 16) {
- av_log(avctx, AV_LOG_ERROR, "invalid slice size %d\n", slice_size);
+ av_log(avctx, AV_LOG_ERROR, "invalid slice size %"PRIu32"\n", slice_size);
return AVERROR_INVALIDDATA;
}
if (AV_RL32(src + off) != slice_size - 16) {
av_log(avctx, AV_LOG_ERROR,
- "Slice sizes mismatch: got %d instead of %d\n",
+ "Slice sizes mismatch: got %"PRIu32" instead of %"PRIu32"\n",
AV_RL32(src + off), slice_size - 16);
}
init_get_bits(&gb2, src + off + 16, (slice_size - 16) * 8);
- dx2_decode_slice(&gb2, avctx->width, slice_height, Y, U, V,
- pic->linesize[0], pic->linesize[1], pic->linesize[2]);
+ dx2_decode_slice_420(&gb2, avctx->width, slice_height, Y, U, V,
+ pic->linesize[0], pic->linesize[1],
+ pic->linesize[2]);
Y += pic->linesize[0] * slice_height;
U += pic->linesize[1] * (slice_height >> 1);
V += pic->linesize[2] * (slice_height >> 1);
off += slice_size;
+ cur_y = next_y;
+ next_y += ref_slice_height;
+ }
+
+ return 0;
+}
+
+static int dx2_decode_slice_444(GetBitContext *gb, int width, int height,
+ uint8_t *Y, uint8_t *U, uint8_t *V,
+ int ystride, int ustride, int vstride)
+{
+ int x, y, i;
+ uint8_t lru[3][8];
+
+ for (i = 0; i < 3; i++)
+ memcpy(lru[i], def_lru, 8 * sizeof(*def_lru));
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ Y[x] = decode_sym(gb, lru[0]);
+ U[x] = decode_sym(gb, lru[1]) ^ 0x80;
+ V[x] = decode_sym(gb, lru[2]) ^ 0x80;
+ }
+
+ Y += ystride;
+ U += ustride;
+ V += vstride;
+ }
+
+ return 0;
+}
+
+static int dxtory_decode_v2_444(AVCodecContext *avctx, AVFrame *pic,
+ const uint8_t *src, int src_size)
+{
+ GetByteContext gb;
+ GetBitContext gb2;
+ int nslices, slice, slice_height;
+ uint32_t off, slice_size;
+ uint8_t *Y, *U, *V;
+ int ret;
+
+ bytestream2_init(&gb, src, src_size);
+ nslices = bytestream2_get_le16(&gb);
+ off = FFALIGN(nslices * 4 + 2, 16);
+ if (src_size < off) {
+ av_log(avctx, AV_LOG_ERROR, "no slice data\n");
+ return AVERROR_INVALIDDATA;
+ }
+
+ if (!nslices || avctx->height % nslices) {
+ avpriv_request_sample(avctx, "%d slices for %dx%d", nslices,
+ avctx->width, avctx->height);
+ return AVERROR_PATCHWELCOME;
+ }
+
+ slice_height = avctx->height / nslices;
+
+ avctx->pix_fmt = AV_PIX_FMT_YUV444P;
+ if ((ret = ff_get_buffer(avctx, pic, 0)) < 0)
+ return ret;
+
+ Y = pic->data[0];
+ U = pic->data[1];
+ V = pic->data[2];
+
+ for (slice = 0; slice < nslices; slice++) {
+ slice_size = bytestream2_get_le32(&gb);
+ if (slice_size > src_size - off) {
+ av_log(avctx, AV_LOG_ERROR,
+ "invalid slice size %"PRIu32" (only %"PRIu32" bytes left)\n",
+ slice_size, src_size - off);
+ return AVERROR_INVALIDDATA;
+ }
+ if (slice_size <= 16) {
+ av_log(avctx, AV_LOG_ERROR, "invalid slice size %"PRIu32"\n", slice_size);
+ return AVERROR_INVALIDDATA;
+ }
+
+ if (AV_RL32(src + off) != slice_size - 16) {
+ av_log(avctx, AV_LOG_ERROR,
+ "Slice sizes mismatch: got %"PRIu32" instead of %"PRIu32"\n",
+ AV_RL32(src + off), slice_size - 16);
+ }
+ init_get_bits(&gb2, src + off + 16, (slice_size - 16) * 8);
+ dx2_decode_slice_444(&gb2, avctx->width, slice_height, Y, U, V,
+ pic->linesize[0], pic->linesize[1],
+ pic->linesize[2]);
+
+ Y += pic->linesize[0] * slice_height;
+ U += pic->linesize[1] * slice_height;
+ V += pic->linesize[2] * slice_height;
+ off += slice_size;
}
return 0;
@@ -195,14 +689,49 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
}
switch (AV_RB32(src)) {
+ case 0x01000001:
+ ret = dxtory_decode_v1_rgb(avctx, pic, src + 16, avpkt->size - 16,
+ AV_PIX_FMT_BGR24, 3);
+ break;
+ case 0x01000009:
+ ret = dxtory_decode_v2_rgb(avctx, pic, src + 16, avpkt->size - 16);
+ break;
case 0x02000001:
- ret = dxtory_decode_v1(avctx, pic, src + 16, avpkt->size - 16);
+ ret = dxtory_decode_v1_420(avctx, pic, src + 16, avpkt->size - 16);
break;
case 0x02000009:
- ret = dxtory_decode_v2(avctx, pic, src + 16, avpkt->size - 16);
+ ret = dxtory_decode_v2_420(avctx, pic, src + 16, avpkt->size - 16);
+ break;
+ case 0x03000001:
+ ret = dxtory_decode_v1_410(avctx, pic, src + 16, avpkt->size - 16);
+ break;
+ case 0x03000009:
+ ret = dxtory_decode_v2_410(avctx, pic, src + 16, avpkt->size - 16);
+ break;
+ case 0x04000001:
+ ret = dxtory_decode_v1_444(avctx, pic, src + 16, avpkt->size - 16);
+ break;
+ case 0x04000009:
+ ret = dxtory_decode_v2_444(avctx, pic, src + 16, avpkt->size - 16);
+ break;
+ case 0x17000001:
+ ret = dxtory_decode_v1_rgb(avctx, pic, src + 16, avpkt->size - 16,
+ AV_PIX_FMT_RGB565LE, 2);
+ break;
+ case 0x17000009:
+ ret = dxtory_decode_v2_565(avctx, pic, src + 16, avpkt->size - 16, 1);
+ break;
+ case 0x18000001:
+ case 0x19000001:
+ ret = dxtory_decode_v1_rgb(avctx, pic, src + 16, avpkt->size - 16,
+ AV_PIX_FMT_RGB555LE, 2);
+ break;
+ case 0x18000009:
+ case 0x19000009:
+ ret = dxtory_decode_v2_565(avctx, pic, src + 16, avpkt->size - 16, 0);
break;
default:
- avpriv_request_sample(avctx, "Frame header %X", AV_RB32(src));
+ avpriv_request_sample(avctx, "Frame header %"PRIX32, AV_RB32(src));
return AVERROR_PATCHWELCOME;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-07 14:53:33 +0000