* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include "libavcore/internal.h"
#include "avcodec.h"
#include "bytestream.h"
#include "bmp.h"
avcodec_get_frame_defaults((AVFrame*)&s->picture);
avctx->coded_frame = (AVFrame*)&s->picture;
+ switch (avctx->pix_fmt) {
+ case PIX_FMT_BGR24:
+ avctx->bits_per_coded_sample = 24;
+ break;
+ case PIX_FMT_RGB555:
+ avctx->bits_per_coded_sample = 16;
+ break;
+ case PIX_FMT_RGB565:
+ avctx->bits_per_coded_sample = 16;
+ break;
+ case PIX_FMT_RGB8:
+ case PIX_FMT_BGR8:
+ case PIX_FMT_RGB4_BYTE:
+ case PIX_FMT_BGR4_BYTE:
+ case PIX_FMT_GRAY8:
+ case PIX_FMT_PAL8:
+ avctx->bits_per_coded_sample = 8;
+ break;
+ case PIX_FMT_MONOBLACK:
+ avctx->bits_per_coded_sample = 1;
+ break;
+ default:
+ av_log(avctx, AV_LOG_INFO, "unsupported pixel format\n");
+ return -1;
+ }
+
return 0;
}
AVFrame * const p= (AVFrame*)&s->picture;
int n_bytes_image, n_bytes_per_row, n_bytes, i, n, hsize;
const uint32_t *pal = NULL;
- int pad_bytes_per_row, bit_count, pal_entries = 0, compression = BMP_RGB;
+ int pad_bytes_per_row, pal_entries = 0, compression = BMP_RGB;
+ int bit_count = avctx->bits_per_coded_sample;
uint8_t *ptr;
unsigned char* buf0 = buf;
*p = *pict;
p->pict_type= FF_I_TYPE;
p->key_frame= 1;
switch (avctx->pix_fmt) {
- case PIX_FMT_BGR24:
- bit_count = 24;
- break;
- case PIX_FMT_RGB555:
- bit_count = 16;
- break;
case PIX_FMT_RGB565:
- bit_count = 16;
compression = BMP_BITFIELDS;
pal = rgb565_masks; // abuse pal to hold color masks
pal_entries = 3;
case PIX_FMT_RGB4_BYTE:
case PIX_FMT_BGR4_BYTE:
case PIX_FMT_GRAY8:
+ ff_set_systematic_pal2((uint32_t*)p->data[1], avctx->pix_fmt);
case PIX_FMT_PAL8:
- bit_count = 8;
pal = (uint32_t *)p->data[1];
break;
case PIX_FMT_MONOBLACK:
- bit_count = 1;
pal = monoblack_pal;
break;
- default:
- return -1;
}
if (pal && !pal_entries) pal_entries = 1 << bit_count;
n_bytes_per_row = ((int64_t)avctx->width * (int64_t)bit_count + 7LL) >> 3LL;
return n_bytes;
}
-AVCodec bmp_encoder = {
+AVCodec ff_bmp_encoder = {
"bmp",
- CODEC_TYPE_VIDEO,
+ AVMEDIA_TYPE_VIDEO,
CODEC_ID_BMP,
sizeof(BMPContext),
bmp_encode_init,