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Code Issues Releases Activity

avcodec/mpegvideo_enc: Fix number suffixes in rc_buffer_size calculation

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-02-01 19:40:13 +01:00
parent 592ba6ec10
commit 4531e2c489
1 changed files with 4 additions and 4 deletions
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8
libavcodec/mpegvideo_enc.c
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@ -395,18 +395,18 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx)
switch(avctx->codec_id) {
case AV_CODEC_ID_MPEG1VIDEO:
case AV_CODEC_ID_MPEG2VIDEO:
avctx->rc_buffer_size = FFMAX(avctx->rc_max_rate, 15000000) * 112L / 15000000 * 16384;
avctx->rc_buffer_size = FFMAX(avctx->rc_max_rate, 15000000) * 112LL / 15000000 * 16384;
break;
case AV_CODEC_ID_MPEG4:
case AV_CODEC_ID_MSMPEG4V1:
case AV_CODEC_ID_MSMPEG4V2:
case AV_CODEC_ID_MSMPEG4V3:
if (avctx->rc_max_rate >= 15000000) {
avctx->rc_buffer_size = 320 + (avctx->rc_max_rate - 15000000L) * (760-320) / (38400000 - 15000000);
avctx->rc_buffer_size = 320 + (avctx->rc_max_rate - 15000000LL) * (760-320) / (38400000 - 15000000);
} else if(avctx->rc_max_rate >= 2000000) {
avctx->rc_buffer_size = 80 + (avctx->rc_max_rate - 2000000L) * (320- 80) / (15000000 - 2000000);
avctx->rc_buffer_size = 80 + (avctx->rc_max_rate - 2000000LL) * (320- 80) / (15000000 - 2000000);
} else if(avctx->rc_max_rate >= 384000) {
avctx->rc_buffer_size = 40 + (avctx->rc_max_rate - 384000L) * ( 80- 40) / ( 2000000 - 384000);
avctx->rc_buffer_size = 40 + (avctx->rc_max_rate - 384000LL) * ( 80- 40) / ( 2000000 - 384000);
} else
avctx->rc_buffer_size = 40;
avctx->rc_buffer_size *= 16384;