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early-access version 1680

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This commit is contained in:
pineappleEA
2021-05-13 11:45:27 +02:00
parent 1434d96e7d
commit 66ed389c6f
311 changed files with 6452 additions and 2597 deletions
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17
externals/ffmpeg/libavcodec/alac.c vendored
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@@ -489,6 +489,7 @@ static int allocate_buffers(ALACContext *alac)
{
int ch;
unsigned buf_size = alac->max_samples_per_frame * sizeof(int32_t);
unsigned extra_buf_size = buf_size + AV_INPUT_BUFFER_PADDING_SIZE;
for (ch = 0; ch < 2; ch++) {
alac->predict_error_buffer[ch] = NULL;
@@ -497,22 +498,19 @@ static int allocate_buffers(ALACContext *alac)
}
for (ch = 0; ch < FFMIN(alac->channels, 2); ch++) {
FF_ALLOC_OR_GOTO(alac->avctx, alac->predict_error_buffer[ch],
buf_size, buf_alloc_fail);
if (!(alac->predict_error_buffer[ch] = av_malloc(buf_size)))
return AVERROR(ENOMEM);
alac->direct_output = alac->sample_size > 16;
if (!alac->direct_output) {
FF_ALLOC_OR_GOTO(alac->avctx, alac->output_samples_buffer[ch],
buf_size + AV_INPUT_BUFFER_PADDING_SIZE, buf_alloc_fail);
if (!(alac->output_samples_buffer[ch] = av_malloc(extra_buf_size)))
return AVERROR(ENOMEM);
}
FF_ALLOC_OR_GOTO(alac->avctx, alac->extra_bits_buffer[ch],
buf_size + AV_INPUT_BUFFER_PADDING_SIZE, buf_alloc_fail);
if (!(alac->extra_bits_buffer[ch] = av_malloc(extra_buf_size)))
return AVERROR(ENOMEM);
}
return 0;
buf_alloc_fail:
alac_decode_close(alac->avctx);
return AVERROR(ENOMEM);
}
static int alac_set_info(ALACContext *alac)
@@ -625,5 +623,6 @@ AVCodec ff_alac_decoder = {
.close = alac_decode_close,
.decode = alac_decode_frame,
.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS,
.caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
.priv_class = &alac_class
};