#define AV_STRINGIFY(s) AV_TOSTRING(s)
#define AV_TOSTRING(s) #s
-#define LIBAVCODEC_VERSION_INT ((51<<16)+(41<<8)+0)
-#define LIBAVCODEC_VERSION 51.41.0
+#define LIBAVCODEC_VERSION_INT ((51<<16)+(42<<8)+0)
+#define LIBAVCODEC_VERSION 51.42.0
#define LIBAVCODEC_BUILD LIBAVCODEC_VERSION_INT
#define LIBAVCODEC_IDENT "Lavc" AV_STRINGIFY(LIBAVCODEC_VERSION)
* - decoding: unused
*/
int64_t timecode_frame_start;
+
+ /**
+ * Decoder should decode to this many channels if it can (0 for default)
+ * - encoding: unused
+ * - decoding: Set by user.
+ */
+ int request_channels;
} AVCodecContext;
/**
avctx->bit_rate = s->bit_rate;
channels = s->prim_channels + !!s->lfe;
+ avctx->channels = avctx->request_channels;
if(avctx->channels == 0) {
avctx->channels = channels;
} else if(channels < avctx->channels) {
{"timecode_frame_start", "GOP timecode frame start number, in non drop frame format", OFFSET(timecode_frame_start), FF_OPT_TYPE_INT, 0, 0, INT_MAX, V|E},
{"drop_frame_timecode", NULL, 0, FF_OPT_TYPE_CONST, CODEC_FLAG2_DROP_FRAME_TIMECODE, INT_MIN, INT_MAX, V|E, "flags2"},
{"non_linear_q", "use non linear quantizer", 0, FF_OPT_TYPE_CONST, CODEC_FLAG2_NON_LINEAR_QUANT, INT_MIN, INT_MAX, V|E, "flags2"},
+{"request_channels", "set desired number of audio channels", OFFSET(request_channels), FF_OPT_TYPE_INT, DEFAULT, 0, INT_MAX, A|D},
{NULL},
};