On 02/25/2012 12:58 AM, Anton Khirnov wrote: > > On Wed, 22 Feb 2012 21:45:06 -0500, Justin Ruggles <[email protected]> > wrote: >> --- >> libavcodec/ac3enc.c | 11 +++++++++++ >> libavcodec/ac3enc_fixed.c | 1 + >> libavcodec/ac3enc_float.c | 1 + >> libavcodec/ac3enc_opts_template.c | 5 +++++ >> libavcodec/eac3enc.c | 1 + >> 5 files changed, 19 insertions(+), 0 deletions(-) >> > > \o/ > >> diff --git a/libavcodec/ac3enc.c b/libavcodec/ac3enc.c >> index 669be23..967c1bd 100644 >> --- a/libavcodec/ac3enc.c >> +++ b/libavcodec/ac3enc.c >> @@ -2141,6 +2141,17 @@ static av_cold int validate_options(AC3EncodeContext >> *s) >> s->bit_alloc.sr_code = i % 3; >> s->bitstream_id = s->eac3 ? 16 : 8 + s->bit_alloc.sr_shift; >> >> + /* select a default bit rate if not set by the user */ >> + if (!avctx->bit_rate) { >> + switch (s->fbw_channels) { >> + case 1: avctx->bit_rate = 96000; break; >> + case 2: avctx->bit_rate = 192000; break; >> + case 3: avctx->bit_rate = 320000; break; >> + case 4: avctx->bit_rate = 384000; break; >> + case 5: avctx->bit_rate = 448000; break; >> + } >> + } > > There can't be more than 5? > AC3_MAX_CHANNELS is defined to 7
full-bandwidth channels. that excludes the LFE channel and coupling channel. -Justin _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
