s->subsampling[1] = 1;
switch (avctx->pix_fmt) {
- case PIX_FMT_RGB48LE:
- case PIX_FMT_GRAY16LE:
- case PIX_FMT_RGB24:
- case PIX_FMT_GRAY8:
- case PIX_FMT_PAL8:
- pfd = &av_pix_fmt_descriptors[avctx->pix_fmt];
+ case AV_PIX_FMT_RGB48LE:
+ case AV_PIX_FMT_GRAY16LE:
+ case AV_PIX_FMT_RGB24:
+ case AV_PIX_FMT_GRAY8:
+ case AV_PIX_FMT_PAL8:
+ pfd = av_pix_fmt_desc_get(avctx->pix_fmt);
s->bpp = av_get_bits_per_pixel(pfd);
if (pfd->flags & PIX_FMT_PAL) {
s->photometric_interpretation = 3;
bpp_tab[i] = s->bpp / s->bpp_tab_size;
}
break;
- case PIX_FMT_MONOBLACK:
+ case AV_PIX_FMT_MONOBLACK:
s->bpp = 1;
s->photometric_interpretation = 1;
s->bpp_tab_size = 0;
break;
- case PIX_FMT_MONOWHITE:
+ case AV_PIX_FMT_MONOWHITE:
s->bpp = 1;
s->photometric_interpretation = 0;
s->bpp_tab_size = 0;
break;
- case PIX_FMT_YUV420P:
- case PIX_FMT_YUV422P:
- case PIX_FMT_YUV444P:
- case PIX_FMT_YUV410P:
- case PIX_FMT_YUV411P:
+ case AV_PIX_FMT_YUV420P:
+ case AV_PIX_FMT_YUV422P:
+ case AV_PIX_FMT_YUV444P:
+ case AV_PIX_FMT_YUV410P:
+ case AV_PIX_FMT_YUV411P:
s->photometric_interpretation = 6;
- avcodec_get_chroma_sub_sample(avctx->pix_fmt,
- &shift_h, &shift_v);
+ av_pix_fmt_get_chroma_sub_sample(avctx->pix_fmt,
+ &shift_h, &shift_v);
s->bpp = 8 + (16 >> (shift_h + shift_v));
s->subsampling[0] = 1 << shift_h;
s->subsampling[1] = 1 << shift_v;
strip_sizes = av_mallocz(sizeof(*strip_sizes) * strips);
strip_offsets = av_mallocz(sizeof(*strip_offsets) * strips);
+ if (!strip_sizes || !strip_offsets) {
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
bytes_per_row = (((s->width - 1)/s->subsampling[0] + 1) * s->bpp
* s->subsampling[0] * s->subsampling[1] + 7) >> 3;
yuv_line = av_malloc(bytes_per_row);
if (yuv_line == NULL){
av_log(s->avctx, AV_LOG_ERROR, "Not enough memory\n");
+ ret = AVERROR(ENOMEM);
goto fail;
}
}
zlen = bytes_per_row * s->rps;
zbuf = av_malloc(zlen);
+ if (!zbuf) {
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
strip_offsets[0] = ptr - pkt->data;
zn = 0;
for (j = 0; j < s->rps; j++) {
} else
#endif
{
- if(s->compr == TIFF_LZW)
+ if (s->compr == TIFF_LZW) {
s->lzws = av_malloc(ff_lzw_encode_state_size);
+ if (!s->lzws) {
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
+ }
for (i = 0; i < s->height; i++) {
if (strip_sizes[i / s->rps] == 0) {
if(s->compr == TIFF_LZW){
add_entry(s, TIFF_SOFTWARE_NAME, TIFF_STRING,
strlen(LIBAVCODEC_IDENT) + 1, LIBAVCODEC_IDENT);
- if (avctx->pix_fmt == PIX_FMT_PAL8) {
+ if (avctx->pix_fmt == AV_PIX_FMT_PAL8) {
uint16_t pal[256 * 3];
for (i = 0; i < 256; i++) {
uint32_t rgb = *(uint32_t *) (p->data[1] + i * 4);
.id = AV_CODEC_ID_TIFF,
.priv_data_size = sizeof(TiffEncoderContext),
.encode2 = encode_frame,
- .pix_fmts = (const enum PixelFormat[]) {
- PIX_FMT_RGB24, PIX_FMT_RGB48LE, PIX_FMT_PAL8,
- PIX_FMT_GRAY8, PIX_FMT_GRAY16LE,
- PIX_FMT_MONOBLACK, PIX_FMT_MONOWHITE,
- PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_YUV444P,
- PIX_FMT_YUV410P, PIX_FMT_YUV411P,
- PIX_FMT_NONE
+ .pix_fmts = (const enum AVPixelFormat[]) {
+ AV_PIX_FMT_RGB24, AV_PIX_FMT_RGB48LE, AV_PIX_FMT_PAL8,
+ AV_PIX_FMT_GRAY8, AV_PIX_FMT_GRAY16LE,
+ AV_PIX_FMT_MONOBLACK, AV_PIX_FMT_MONOWHITE,
+ AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV444P,
+ AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV411P,
+ AV_PIX_FMT_NONE
},
.long_name = NULL_IF_CONFIG_SMALL("TIFF image"),
.priv_class = &tiffenc_class,