diff options
Diffstat (limited to 'libavcodec/msmpeg4enc.c')
| -rw-r--r-- | libavcodec/msmpeg4enc.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/libavcodec/msmpeg4enc.c b/libavcodec/msmpeg4enc.c index 631c167..e138f08 100644 --- a/libavcodec/msmpeg4enc.c +++ b/libavcodec/msmpeg4enc.c @@ -5,20 +5,20 @@ * * msmpeg4v1 & v2 stuff by Michael Niedermayer <michaelni@gmx.at> * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -34,7 +34,6 @@ #include "libavutil/avutil.h" #include "libavutil/mem.h" #include "mpegvideo.h" -#include "msmpeg4.h" #include "h263.h" #include "internal.h" #include "mpeg4video.h" @@ -160,8 +159,8 @@ av_cold int ff_msmpeg4_encode_init(MpegEncContext *s) static void find_best_tables(MpegEncContext * s) { int i; - int best =-1, best_size =9999999; - int chroma_best=-1, best_chroma_size=9999999; + int best = 0, best_size = INT_MAX; + int chroma_best = 0, best_chroma_size = INT_MAX; for(i=0; i<3; i++){ int level; @@ -284,14 +283,15 @@ void ff_msmpeg4_encode_picture_header(MpegEncContext * s, int picture_number) void ff_msmpeg4_encode_ext_header(MpegEncContext * s) { - put_bits(&s->pb, 5, s->avctx->time_base.den / s->avctx->time_base.num); //yes 29.97 -> 29 + unsigned fps = s->avctx->time_base.den / s->avctx->time_base.num / FFMAX(s->avctx->ticks_per_frame, 1); + put_bits(&s->pb, 5, FFMIN(fps, 31)); //yes 29.97 -> 29 put_bits(&s->pb, 11, FFMIN(s->bit_rate/1024, 2047)); if(s->msmpeg4_version>=3) put_bits(&s->pb, 1, s->flipflop_rounding); else - assert(s->flipflop_rounding==0); + av_assert0(s->flipflop_rounding==0); } void ff_msmpeg4_encode_motion(MpegEncContext * s, @@ -504,7 +504,7 @@ void ff_msmpeg4_encode_mb(MpegEncContext * s, static void msmpeg4_encode_dc(MpegEncContext * s, int level, int n, int *dir_ptr) { int sign, code; - int pred, extquant; + int pred, av_uninit(extquant); int extrabits = 0; int16_t *dc_val; |
