* 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.
*
* 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.
*
* 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
* 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
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
- AV_LE2ME64C(UINT64_C(0x0000000)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x1000000)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x0010000)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x1010000)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x0000100)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x1000100)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x0010100)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x1010100)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x0000001)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x1000001)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x0010001)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x1010001)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x0000101)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x1000101)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x0010101)<<32 | v) << plane, \
- AV_LE2ME64C(UINT64_C(0x1010101)<<32 | v) << plane
+ AV_LE2NE64C(UINT64_C(0x0000000)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x1000000)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x0010000)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x1010000)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x0000100)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x1000100)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x0010100)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x1010100)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x0000001)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x1000001)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x0010001)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x1010001)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x0000101)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x1000101)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x0010101)<<32 | v) << plane, \
+ AV_LE2NE64C(UINT64_C(0x1010101)<<32 | v) << plane
// If extradata is smaller than actually needed, fill the remaining with black.
count = FFMIN(avctx->extradata_size / 3, count);
if (count) {
// If extradata is smaller than actually needed, fill the remaining with black.
count = FFMIN(avctx->extradata_size / 3, count);
if (count) {
* @param buf the source byterun1 compressed bitstream
* @param buf_end the EOF of source byterun1 compressed bitstream
* @return number of consumed bytes in byterun1 compressed bitstream
* @param buf the source byterun1 compressed bitstream
* @param buf_end the EOF of source byterun1 compressed bitstream
* @return number of consumed bytes in byterun1 compressed bitstream
- IffContext *s = avctx->priv_data;
- const uint8_t *buf = avpkt->data;
- int buf_size = avpkt->size;
- const uint8_t *buf_end = buf+buf_size;
+ IffContext *s = avctx->priv_data;
+ const uint8_t *buf = avpkt->data;
+ int buf_size = avpkt->size;
+ const uint8_t *buf_end = buf + buf_size;
- if (s->init) {
- if ((res = avctx->reget_buffer(avctx, &s->frame)) < 0) {
- av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
- return res;
- }
- } else if ((res = avctx->get_buffer(avctx, &s->frame)) < 0) {
- av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
+ if ((res = ff_reget_buffer(avctx, s->frame)) < 0)
- } else if (avctx->bits_per_coded_sample <= 8 && avctx->pix_fmt != PIX_FMT_GRAY8) {
- if ((res = ff_cmap_read_palette(avctx, (uint32_t*)s->frame.data[1])) < 0)
+
+ if (!s->init && avctx->bits_per_coded_sample <= 8 &&
+ avctx->pix_fmt != AV_PIX_FMT_GRAY8) {
+ if ((res = cmap_read_palette(avctx, (uint32_t *)s->frame->data[1])) < 0)
- if (avctx->codec_tag == MKTAG('I','L','B','M')) { // interleaved
- if (avctx->pix_fmt == PIX_FMT_PAL8 || avctx->pix_fmt == PIX_FMT_GRAY8) {
- for(y = 0; y < avctx->height; y++ ) {
- uint8_t *row = &s->frame.data[0][ y*s->frame.linesize[0] ];
+ if (avctx->codec_tag == MKTAG('I', 'L', 'B', 'M')) { // interleaved
+ if (avctx->pix_fmt == AV_PIX_FMT_PAL8 || avctx->pix_fmt == AV_PIX_FMT_GRAY8) {
+ for (y = 0; y < avctx->height; y++) {
+ uint8_t *row = &s->frame->data[0][y * s->frame->linesize[0]];
- } else { // PIX_FMT_BGR32
- for(y = 0; y < avctx->height; y++ ) {
- uint8_t *row = &s->frame.data[0][y*s->frame.linesize[0]];
+ } else { // AV_PIX_FMT_BGR32
+ for (y = 0; y < avctx->height; y++) {
+ uint8_t *row = &s->frame->data[0][y * s->frame->linesize[0]];
- for (plane = 0; plane < avctx->bits_per_coded_sample && buf < buf_end; plane++) {
- decodeplane32((uint32_t *) row, buf, FFMIN(s->planesize, buf_end - buf), plane);
+ for (plane = 0; plane < avctx->bits_per_coded_sample && buf < buf_end;
+ plane++) {
+ decodeplane32((uint32_t *)row, buf,
+ FFMIN(s->planesize, buf_end - buf), plane);
- } else if (avctx->pix_fmt == PIX_FMT_PAL8 || avctx->pix_fmt == PIX_FMT_GRAY8) { // IFF-PBM
- for(y = 0; y < avctx->height; y++ ) {
- uint8_t *row = &s->frame.data[0][y * s->frame.linesize[0]];
+ } else if (avctx->pix_fmt == AV_PIX_FMT_PAL8 || avctx->pix_fmt == AV_PIX_FMT_GRAY8) { // IFF-PBM
+ for (y = 0; y < avctx->height && buf < buf_end; y++) {
+ uint8_t *row = &s->frame->data[0][y * s->frame->linesize[0]];
memcpy(row, buf, FFMIN(avctx->width, buf_end - buf));
buf += avctx->width + (avctx->width % 2); // padding if odd
}
}
memcpy(row, buf, FFMIN(avctx->width, buf_end - buf));
buf += avctx->width + (avctx->width % 2); // padding if odd
}
}
- IffContext *s = avctx->priv_data;
- const uint8_t *buf = avpkt->data;
- int buf_size = avpkt->size;
- const uint8_t *buf_end = buf+buf_size;
+ IffContext *s = avctx->priv_data;
+ const uint8_t *buf = avpkt->data;
+ int buf_size = avpkt->size;
+ const uint8_t *buf_end = buf + buf_size;
- if (s->init) {
- if ((res = avctx->reget_buffer(avctx, &s->frame)) < 0) {
- av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
- return res;
- }
- } else if ((res = avctx->get_buffer(avctx, &s->frame)) < 0) {
- av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
+ if ((res = ff_reget_buffer(avctx, s->frame)) < 0)
- } else if (avctx->bits_per_coded_sample <= 8 && avctx->pix_fmt != PIX_FMT_GRAY8) {
- if ((res = ff_cmap_read_palette(avctx, (uint32_t*)s->frame.data[1])) < 0)
+
+ if (!s->init && avctx->bits_per_coded_sample <= 8 &&
+ avctx->pix_fmt != AV_PIX_FMT_GRAY8) {
+ if ((res = cmap_read_palette(avctx, (uint32_t *)s->frame->data[1])) < 0)
- if (avctx->codec_tag == MKTAG('I','L','B','M')) { //interleaved
- if (avctx->pix_fmt == PIX_FMT_PAL8 || avctx->pix_fmt == PIX_FMT_GRAY8) {
- for(y = 0; y < avctx->height ; y++ ) {
- uint8_t *row = &s->frame.data[0][ y*s->frame.linesize[0] ];
+ if (avctx->codec_tag == MKTAG('I', 'L', 'B', 'M')) { // interleaved
+ if (avctx->pix_fmt == AV_PIX_FMT_PAL8 || avctx->pix_fmt == AV_PIX_FMT_GRAY8) {
+ for (y = 0; y < avctx->height; y++) {
+ uint8_t *row = &s->frame->data[0][y * s->frame->linesize[0]];
memset(row, 0, avctx->width);
for (plane = 0; plane < avctx->bits_per_coded_sample; plane++) {
buf += decode_byterun(s->planebuf, s->planesize, buf, buf_end);
decodeplane8(row, s->planebuf, s->planesize, plane);
}
}
memset(row, 0, avctx->width);
for (plane = 0; plane < avctx->bits_per_coded_sample; plane++) {
buf += decode_byterun(s->planebuf, s->planesize, buf, buf_end);
decodeplane8(row, s->planebuf, s->planesize, plane);
}
}
- } else { //PIX_FMT_BGR32
- for(y = 0; y < avctx->height ; y++ ) {
- uint8_t *row = &s->frame.data[0][y*s->frame.linesize[0]];
+ } else { // AV_PIX_FMT_BGR32
+ for (y = 0; y < avctx->height; y++) {
+ uint8_t *row = &s->frame->data[0][y * s->frame->linesize[0]];
memset(row, 0, avctx->width << 2);
for (plane = 0; plane < avctx->bits_per_coded_sample; plane++) {
buf += decode_byterun(s->planebuf, s->planesize, buf, buf_end);
memset(row, 0, avctx->width << 2);
for (plane = 0; plane < avctx->bits_per_coded_sample; plane++) {
buf += decode_byterun(s->planebuf, s->planesize, buf, buf_end);
-AVCodec iff_ilbm_decoder = {
- "iff_ilbm",
- AVMEDIA_TYPE_VIDEO,
- CODEC_ID_IFF_ILBM,
- sizeof(IffContext),
- decode_init,
- NULL,
- decode_end,
- decode_frame_ilbm,
- CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("IFF ILBM"),
+AVCodec ff_iff_ilbm_decoder = {
+ .name = "iff_ilbm",
+ .long_name = NULL_IF_CONFIG_SMALL("IFF ILBM"),
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_IFF_ILBM,
+ .priv_data_size = sizeof(IffContext),
+ .init = decode_init,
+ .close = decode_end,
+ .decode = decode_frame_ilbm,
+ .capabilities = CODEC_CAP_DR1,
-AVCodec iff_byterun1_decoder = {
- "iff_byterun1",
- AVMEDIA_TYPE_VIDEO,
- CODEC_ID_IFF_BYTERUN1,
- sizeof(IffContext),
- decode_init,
- NULL,
- decode_end,
- decode_frame_byterun1,
- CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("IFF ByteRun1"),
+AVCodec ff_iff_byterun1_decoder = {
+ .name = "iff_byterun1",
+ .long_name = NULL_IF_CONFIG_SMALL("IFF ByteRun1"),
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_IFF_BYTERUN1,
+ .priv_data_size = sizeof(IffContext),
+ .init = decode_init,
+ .close = decode_end,
+ .decode = decode_frame_byterun1,
+ .capabilities = CODEC_CAP_DR1,