* - decoding: unused
*/
int strict_std_compliance;
-
+#define FF_COMPLIANCE_VERY_STRICT 2 ///< strictly conform to a older more strict version of the spec or reference software
+#define FF_COMPLIANCE_STRICT 1 ///< strictly conform to all the things in the spec no matter what consequences
+#define FF_COMPLIANCE_NORMAL 0
+#define FF_COMPLIANCE_INOFFICIAL -1 ///< allow inofficial extensions
+#define FF_COMPLIANCE_EXPERIMENTAL -2 ///< allow non standarized experimental things
+
/**
* qscale offset between ip and b frames.
* if > 0 then the last p frame quantizer will be used (q= lastp_q*factor+offset)
FFV1Context *s = avctx->priv_data;
int i;
- if(avctx->strict_std_compliance >= 0){
+ if(avctx->strict_std_compliance >FF_COMPLIANCE_EXPERIMENTAL){
av_log(avctx, AV_LOG_ERROR, "this codec is under development, files encoded with it may not be decodeable with future versions!!!\n"
- "use vstrict=-1 / -strict -1 to use it anyway\n");
+ "use vstrict=-2 / -strict -2 to use it anyway\n");
return -1;
}
av_log(avctx, AV_LOG_ERROR, "G726: unsupported audio format\n");
return -1;
}
- if (avctx->sample_rate != 8000 && avctx->strict_std_compliance>=0) {
+ if (avctx->sample_rate != 8000 && avctx->strict_std_compliance>FF_COMPLIANCE_INOFFICIAL) {
av_log(avctx, AV_LOG_ERROR, "G726: unsupported audio format\n");
return -1;
}
if(s->pict_type==I_TYPE){
if(!(s->flags&CODEC_FLAG_GLOBAL_HEADER)){
- if(s->strict_std_compliance < 2) //HACK, the reference sw is buggy
+ if(s->strict_std_compliance < FF_COMPLIANCE_VERY_STRICT) //HACK, the reference sw is buggy
mpeg4_encode_visual_object_header(s);
- if(s->strict_std_compliance < 2 || picture_number==0) //HACK, the reference sw is buggy
+ if(s->strict_std_compliance < FF_COMPLIANCE_VERY_STRICT || picture_number==0) //HACK, the reference sw is buggy
mpeg4_encode_vol_header(s, 0, 0);
}
if(!(s->workaround_bugs & FF_BUG_MS))
}
if(s->interlaced != ( s->height > 288 ))
av_log(avctx, AV_LOG_INFO, "using huffyuv 2.2.0 or newer interlacing flag\n");
- }else if(avctx->strict_std_compliance>=0){
- av_log(avctx, AV_LOG_ERROR, "This codec is under development; files encoded with it may not be decodable with future versions!!! Set vstrict=-1 / -strict -1 to use it anyway.\n");
+ }else if(avctx->strict_std_compliance>FF_COMPLIANCE_EXPERIMENTAL){
+ av_log(avctx, AV_LOG_ERROR, "This codec is under development; files encoded with it may not be decodable with future versions!!! Set vstrict=-2 / -strict -2 to use it anyway.\n");
return -1;
}
for(i=1;i<14;i++) {
int64_t n0= 1001LL/frame_rate_tab[i].den*frame_rate_tab[i].num*s->avctx->time_base.num;
int64_t n1= 1001LL*s->avctx->time_base.den;
- if(s->avctx->strict_std_compliance >= 0 && i>=9) break;
+ if(s->avctx->strict_std_compliance > FF_COMPLIANCE_INOFFICIAL && i>=9) break;
d = ABS(n0 - n1);
if(d < dmin){
return -1;
if(find_frame_rate_index(s) < 0){
- if(s->strict_std_compliance >=0){
+ if(s->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL){
av_log(avctx, AV_LOG_ERROR, "MPEG1/2 does not support %d/%d fps\n", avctx->time_base.den, avctx->time_base.num);
return -1;
}else{
}
if(avctx->codec_id == CODEC_ID_MJPEG || avctx->codec_id == CODEC_ID_LJPEG){
- if(avctx->strict_std_compliance>=0 && avctx->pix_fmt != PIX_FMT_YUVJ420P){
+ if(avctx->strict_std_compliance>FF_COMPLIANCE_INOFFICIAL && avctx->pix_fmt != PIX_FMT_YUVJ420P){
av_log(avctx, AV_LOG_ERROR, "colorspace not supported in jpeg\n");
return -1;
}
}else{
- if(avctx->strict_std_compliance>=0 && avctx->pix_fmt != PIX_FMT_YUV420P){
+ if(avctx->strict_std_compliance>FF_COMPLIANCE_INOFFICIAL && avctx->pix_fmt != PIX_FMT_YUV420P){
av_log(avctx, AV_LOG_ERROR, "colorspace not supported\n");
return -1;
}
SnowContext *s = avctx->priv_data;
int plane_index;
- if(avctx->strict_std_compliance >= 0){
+ if(avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL){
av_log(avctx, AV_LOG_ERROR, "this codec is under development, files encoded with it may not be decodable with future versions!!!\n"
- "use vstrict=-1 / -strict -1 to use it anyway\n");
+ "use vstrict=-2 / -strict -2 to use it anyway\n");
return -1;
}
do_ffmpeg $file -y -f pgmyuv -i $raw_src -an -vcodec huffyuv -pix_fmt yuv422p $file
# huffyuv decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo -strict -1 -pix_fmt yuv420p $raw_dst
+do_ffmpeg $raw_dst -y -i $file -f rawvideo -strict -2 -pix_fmt yuv420p $raw_dst
fi
###################################
if [ -n "$do_ffv1" ] ; then
# ffv1 encoding
file=${outfile}ffv1.avi
-do_ffmpeg $file -y -strict -1 -f pgmyuv -i $raw_src -an -vcodec ffv1 $file
+do_ffmpeg $file -y -strict -2 -f pgmyuv -i $raw_src -an -vcodec ffv1 $file
# ffv1 decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
if [ -n "$do_snow" ] ; then
# snow encoding
file=${outfile}snow.avi
-do_ffmpeg $file -y -strict -1 -f pgmyuv -i $raw_src -an -vcodec snow -qscale 2 $file
+do_ffmpeg $file -y -strict -2 -f pgmyuv -i $raw_src -an -vcodec snow -qscale 2 $file
# snow decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
# snow encoding
file=${outfile}snow53.avi
-do_ffmpeg $file -y -strict -1 -f pgmyuv -i $raw_src -an -vcodec snow -pred 1 -qpel -4mv $file
+do_ffmpeg $file -y -strict -2 -f pgmyuv -i $raw_src -an -vcodec snow -pred 1 -qpel -4mv $file
# snow decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst