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lavr: mix: validate internal sample format in ff_audio_mix_init()

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This commit is contained in:
Justin Ruggles 2012-06-01 15:12:03 -04:00
parent 66a297975d
commit db0e7bd0bd
1 changed files with 8 additions and 0 deletions
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8
libavresample/audio_mix.c
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@ -305,6 +305,14 @@ int ff_audio_mix_init(AVAudioResampleContext *avr)
{ {
int ret; int ret;
if (avr->internal_sample_fmt != AV_SAMPLE_FMT_S16P &&
avr->internal_sample_fmt != AV_SAMPLE_FMT_FLTP) {
av_log(avr, AV_LOG_ERROR, "Unsupported internal format for "
"mixing: %s\n",
av_get_sample_fmt_name(avr->internal_sample_fmt));
return AVERROR(EINVAL);
}
/* build matrix if the user did not already set one */ /* build matrix if the user did not already set one */
if (!avr->am->matrix) { if (!avr->am->matrix) {
int i, j; int i, j;