res_setup->partition_size = get_bits(gb, 24) + 1;
/* Validations to prevent a buffer overflow later. */
if (res_setup->begin>res_setup->end ||
- res_setup->end > (res_setup->type == 2 ? vc->avccontext->channels : 1) * vc->blocksize[1] / 2 ||
+ res_setup->end > (res_setup->type == 2 ? vc->audio_channels : 1) * vc->blocksize[1] / 2 ||
(res_setup->end-res_setup->begin) / res_setup->partition_size > V_MAX_PARTITIONS) {
av_log(vc->avccontext, AV_LOG_ERROR,
"partition out of bounds: type, begin, end, size, blocksize: %"PRIu16", %"PRIu32", %"PRIu32", %u, %"PRIu32"\n",
ch_left -= ch;
}
+ if (ch_left > 0)
+ return AVERROR_INVALIDDATA;
+
// Inverse coupling
for (i = mapping->coupling_steps - 1; i >= 0; --i) { //warning: i has to be signed
}
AVCodec ff_vorbis_decoder = {
- .name = "vorbis",
- .type = AVMEDIA_TYPE_AUDIO,
- .id = CODEC_ID_VORBIS,
- .priv_data_size = sizeof(vorbis_context),
- .init = vorbis_decode_init,
- .close = vorbis_decode_close,
- .decode = vorbis_decode_frame,
- .flush = vorbis_decode_flush,
- .capabilities = CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("Vorbis"),
+ .name = "vorbis",
+ .type = AVMEDIA_TYPE_AUDIO,
+ .id = CODEC_ID_VORBIS,
+ .priv_data_size = sizeof(vorbis_context),
+ .init = vorbis_decode_init,
+ .close = vorbis_decode_close,
+ .decode = vorbis_decode_frame,
+ .flush = vorbis_decode_flush,
+ .capabilities = CODEC_CAP_DR1,
+ .long_name = NULL_IF_CONFIG_SMALL("Vorbis"),
.channel_layouts = ff_vorbis_channel_layouts,
- .sample_fmts = (const enum AVSampleFormat[]) {
+ .sample_fmts = (const enum AVSampleFormat[]) {
AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_NONE
},
};