s->num_streams = avctx->extradata[1];
if (avctx->extradata_size != (32 + ((avctx->extradata[0]==3)?0:8) + 4*s->num_streams)) {
av_log(avctx, AV_LOG_ERROR, "Incorrect XMA2 extradata size\n");
+ s->num_streams = 0;
return AVERROR(EINVAL);
}
} else if (avctx->codec_id == AV_CODEC_ID_XMA1 && avctx->extradata_size >= 4) { /* XMAWAVEFORMAT */
s->num_streams = avctx->extradata[4];
if (avctx->extradata_size != (8 + 20*s->num_streams)) {
av_log(avctx, AV_LOG_ERROR, "Incorrect XMA1 extradata size\n");
+ s->num_streams = 0;
return AVERROR(EINVAL);
}
} else {
s->num_streams <= 0
) {
avpriv_request_sample(avctx, "More than %d channels in %d streams", XMA_MAX_CHANNELS, s->num_streams);
+ s->num_streams = 0;
return AVERROR_PATCHWELCOME;
}
decode_end(&s->xma[i]);
av_frame_free(&s->frames[i]);
}
+ s->num_streams = 0;
return 0;
}
.close = wmapro_decode_end,
.decode = wmapro_decode_packet,
.capabilities = AV_CODEC_CAP_SUBFRAMES | AV_CODEC_CAP_DR1,
+ .caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
.flush = wmapro_flush,
.sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLTP,
AV_SAMPLE_FMT_NONE },
.close = xma_decode_end,
.decode = xma_decode_packet,
.capabilities = AV_CODEC_CAP_SUBFRAMES | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY,
+ .caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
.sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLTP,
AV_SAMPLE_FMT_NONE },
};
.decode = xma_decode_packet,
.flush = xma_flush,
.capabilities = AV_CODEC_CAP_SUBFRAMES | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY,
+ .caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
.sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLTP,
AV_SAMPLE_FMT_NONE },
};