void ff_color_frame(AVFrame *frame, const int c[4])
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
- int p, y, x;
+ int p, y;
av_assert0(desc->flags & AV_PIX_FMT_FLAG_PLANAR);
int is_chroma = p == 1 || p == 2;
int bytes = is_chroma ? AV_CEIL_RSHIFT(frame->width, desc->log2_chroma_w) : frame->width;
int height = is_chroma ? AV_CEIL_RSHIFT(frame->height, desc->log2_chroma_h) : frame->height;
- for (y = 0; y < height; y++) {
- if (desc->comp[0].depth >= 9) {
- for (x = 0; x<bytes; x++)
- ((uint16_t*)dst)[x] = c[p];
- }else
- memset(dst, c[p], bytes);
+ if (desc->comp[0].depth >= 9) {
+ ((uint16_t*)dst)[0] = c[p];
+ av_memcpy_backptr(dst + 2, 2, bytes - 2);
dst += frame->linesize[p];
+ for (y = 1; y < height; y++) {
+ memcpy(dst, frame->data[p], 2*bytes);
+ dst += frame->linesize[p];
+ }
+ } else {
+ for (y = 0; y < height; y++) {
+ memset(dst, c[p], bytes);
+ dst += frame->linesize[p];
+ }
}
}
}
if (av_codec_is_decoder(codec))
av_freep(&avctx->subtitle_header);
- if (avctx->channels > FF_SANE_NB_CHANNELS) {
- av_log(avctx, AV_LOG_ERROR, "Too many channels: %d\n", avctx->channels);
+ if (avctx->channels > FF_SANE_NB_CHANNELS || avctx->channels < 0) {
+ av_log(avctx, AV_LOG_ERROR, "Too many or invalid channels: %d\n", avctx->channels);
+ ret = AVERROR(EINVAL);
+ goto free_and_end;
+ }
+ if (avctx->sample_rate < 0) {
+ av_log(avctx, AV_LOG_ERROR, "Invalid sample rate: %d\n", avctx->sample_rate);
ret = AVERROR(EINVAL);
goto free_and_end;
}
(avctx->codec->caps_internal & FF_CODEC_CAP_INIT_CLEANUP)))
avctx->codec->close(avctx);
+ if (HAVE_THREADS && avctx->internal->thread_ctx)
+ ff_thread_free(avctx);
+
if (codec->priv_class && codec->priv_data_size)
av_opt_free(avctx->priv_data);
av_opt_free(avctx);