mirror of https://git.ffmpeg.org/ffmpeg.git
tta: check output buffer size after adjusting frame length for last frame
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@ -285,15 +285,16 @@ static int tta_decode_frame(AVCodecContext *avctx,
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int cur_chan = 0, framelen = s->frame_length;
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int cur_chan = 0, framelen = s->frame_length;
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int32_t *p;
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int32_t *p;
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if (*data_size < (framelen * s->channels * 2)) {
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av_log(avctx, AV_LOG_ERROR, "Output buffer size is too small.\n");
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return -1;
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}
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// FIXME: seeking
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// FIXME: seeking
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s->total_frames--;
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s->total_frames--;
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if (!s->total_frames && s->last_frame_length)
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if (!s->total_frames && s->last_frame_length)
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framelen = s->last_frame_length;
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framelen = s->last_frame_length;
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if (*data_size < (framelen * s->channels * 2)) {
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av_log(avctx, AV_LOG_ERROR, "Output buffer size is too small.\n");
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return -1;
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}
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// init per channel states
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// init per channel states
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for (i = 0; i < s->channels; i++) {
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for (i = 0; i < s->channels; i++) {
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s->ch_ctx[i].predictor = 0;
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s->ch_ctx[i].predictor = 0;
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