static av_cold int dvvideo_init_encoder(AVCodecContext *avctx)
{
- if (!ff_dv_codec_profile(avctx)) {
+ if (!avpriv_dv_codec_profile(avctx)) {
av_log(avctx, AV_LOG_ERROR, "Found no DV profile for %ix%i %s video\n",
avctx->width, avctx->height, av_get_pix_fmt_name(avctx->pix_fmt));
return -1;
uint8_t pos; /* position in block */
void (*idct_put)(uint8_t *dest, int line_size, DCTELEM *block);
uint8_t partial_bit_count;
- uint16_t partial_bit_buffer;
+ uint32_t partial_bit_buffer;
int shift_offset;
} BlockInfo;
/* if we must parse a partial VLC, we do it here */
if (partial_bit_count > 0) {
- re_cache = ((unsigned)re_cache >> partial_bit_count) |
- (mb->partial_bit_buffer << (sizeof(re_cache) * 8 - partial_bit_count));
+ re_cache = re_cache >> partial_bit_count | mb->partial_bit_buffer;
re_index -= partial_bit_count;
mb->partial_bit_count = 0;
}
if (re_index + vlc_len > last_index) {
/* should be < 16 bits otherwise a codeword could have been parsed */
mb->partial_bit_count = last_index - re_index;
- mb->partial_bit_buffer = NEG_USR32(re_cache, mb->partial_bit_count);
+ mb->partial_bit_buffer = re_cache & ~(-1u >> mb->partial_bit_count);
re_index = last_index;
break;
}
const uint8_t* vsc_pack;
int apt, is16_9;
- s->sys = ff_dv_frame_profile2(avctx, s->sys, buf, buf_size);
+ s->sys = avpriv_dv_frame_profile2(avctx, s->sys, buf, buf_size);
if (!s->sys || buf_size < s->sys->frame_size || dv_init_dynamic_tables(s->sys)) {
av_log(avctx, AV_LOG_ERROR, "could not find dv frame profile\n");
return -1; /* NOTE: we only accept several full frames */
{
DVVideoContext *s = c->priv_data;
- s->sys = ff_dv_codec_profile(c);
+ s->sys = avpriv_dv_codec_profile(c);
if (!s->sys || buf_size < s->sys->frame_size || dv_init_dynamic_tables(s->sys))
return -1;