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Move show_formats() to cmdutils.c.
Patch by: Stefano Sabatini, stefano.sabatini-lala poste it Originally committed as revision 13236 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini
committed by
Panagiotis Issaris
Panagiotis Issaris
parent
8fdea2042e
commit
ba9880c13a
123
cmdutils.c
123
cmdutils.c
@@ -267,3 +267,126 @@ void show_license(void)
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);
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#endif
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}
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void show_formats(void)
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{
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AVInputFormat *ifmt=NULL;
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AVOutputFormat *ofmt=NULL;
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URLProtocol *up=NULL;
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AVCodec *p=NULL, *p2;
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AVBitStreamFilter *bsf=NULL;
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const char *last_name;
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printf("File formats:\n");
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last_name= "000";
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for(;;){
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int decode=0;
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int encode=0;
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const char *name=NULL;
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const char *long_name=NULL;
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while((ofmt= av_oformat_next(ofmt))) {
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if((name == NULL || strcmp(ofmt->name, name)<0) &&
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strcmp(ofmt->name, last_name)>0){
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name= ofmt->name;
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long_name= ofmt->long_name;
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encode=1;
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}
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}
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while((ifmt= av_iformat_next(ifmt))) {
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if((name == NULL || strcmp(ifmt->name, name)<0) &&
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strcmp(ifmt->name, last_name)>0){
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name= ifmt->name;
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long_name= ifmt->long_name;
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encode=0;
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}
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if(name && strcmp(ifmt->name, name)==0)
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decode=1;
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}
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if(name==NULL)
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break;
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last_name= name;
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printf(
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" %s%s %-15s %s\n",
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decode ? "D":" ",
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encode ? "E":" ",
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name,
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long_name ? long_name:" ");
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}
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printf("\n");
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printf("Codecs:\n");
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last_name= "000";
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for(;;){
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int decode=0;
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int encode=0;
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int cap=0;
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const char *type_str;
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p2=NULL;
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while((p= av_codec_next(p))) {
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if((p2==NULL || strcmp(p->name, p2->name)<0) &&
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strcmp(p->name, last_name)>0){
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p2= p;
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decode= encode= cap=0;
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}
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if(p2 && strcmp(p->name, p2->name)==0){
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if(p->decode) decode=1;
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if(p->encode) encode=1;
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cap |= p->capabilities;
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}
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}
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if(p2==NULL)
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break;
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last_name= p2->name;
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switch(p2->type) {
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case CODEC_TYPE_VIDEO:
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type_str = "V";
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break;
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case CODEC_TYPE_AUDIO:
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type_str = "A";
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break;
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case CODEC_TYPE_SUBTITLE:
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type_str = "S";
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break;
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default:
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type_str = "?";
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break;
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}
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printf(
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" %s%s%s%s%s%s %-15s %s",
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decode ? "D": (/*p2->decoder ? "d":*/" "),
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encode ? "E":" ",
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type_str,
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cap & CODEC_CAP_DRAW_HORIZ_BAND ? "S":" ",
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cap & CODEC_CAP_DR1 ? "D":" ",
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cap & CODEC_CAP_TRUNCATED ? "T":" ",
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p2->name,
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p2->long_name ? p2->long_name : "");
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/* if(p2->decoder && decode==0)
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printf(" use %s for decoding", p2->decoder->name);*/
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printf("\n");
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}
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printf("\n");
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printf("Bitstream filters:\n");
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while((bsf = av_bitstream_filter_next(bsf)))
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printf(" %s", bsf->name);
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printf("\n");
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printf("Supported file protocols:\n");
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while((up = av_protocol_next(up)))
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printf(" %s:", up->name);
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printf("\n");
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printf("Frame size, frame rate abbreviations:\n ntsc pal qntsc qpal sntsc spal film ntsc-film sqcif qcif cif 4cif\n");
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printf("\n");
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printf(
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"Note, the names of encoders and decoders do not always match, so there are\n"
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"several cases where the above table shows encoder only or decoder only entries\n"
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"even though both encoding and decoding are supported. For example, the h263\n"
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"decoder corresponds to the h263 and h263p encoders, for file formats it is even\n"
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"worse.\n");
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}
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@@ -126,4 +126,10 @@ void show_version(void);
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*/
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void show_license(void);
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/**
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* Prints a listing containing all the formats supported by the
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* program.
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*/
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void show_formats(void);
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#endif /* FFMPEG_CMDUTILS_H */
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125
ffmpeg.c
125
ffmpeg.c
@@ -3378,129 +3378,6 @@ static int64_t getutime(void)
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#endif
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}
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static void opt_show_formats(void)
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{
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AVInputFormat *ifmt=NULL;
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AVOutputFormat *ofmt=NULL;
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URLProtocol *up=NULL;
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AVCodec *p=NULL, *p2;
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AVBitStreamFilter *bsf=NULL;
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const char *last_name;
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printf("File formats:\n");
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last_name= "000";
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for(;;){
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int decode=0;
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int encode=0;
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const char *name=NULL;
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const char *long_name=NULL;
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while((ofmt= av_oformat_next(ofmt))) {
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if((name == NULL || strcmp(ofmt->name, name)<0) &&
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strcmp(ofmt->name, last_name)>0){
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name= ofmt->name;
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long_name= ofmt->long_name;
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encode=1;
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}
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}
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while((ifmt= av_iformat_next(ifmt))) {
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if((name == NULL || strcmp(ifmt->name, name)<0) &&
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strcmp(ifmt->name, last_name)>0){
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name= ifmt->name;
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long_name= ifmt->long_name;
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encode=0;
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}
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if(name && strcmp(ifmt->name, name)==0)
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decode=1;
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}
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if(name==NULL)
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break;
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last_name= name;
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printf(
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" %s%s %-15s %s\n",
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decode ? "D":" ",
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encode ? "E":" ",
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name,
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long_name ? long_name:" ");
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}
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printf("\n");
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printf("Codecs:\n");
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last_name= "000";
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for(;;){
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int decode=0;
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int encode=0;
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int cap=0;
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const char *type_str;
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p2=NULL;
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while((p= av_codec_next(p))) {
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if((p2==NULL || strcmp(p->name, p2->name)<0) &&
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strcmp(p->name, last_name)>0){
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p2= p;
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decode= encode= cap=0;
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}
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if(p2 && strcmp(p->name, p2->name)==0){
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if(p->decode) decode=1;
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if(p->encode) encode=1;
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cap |= p->capabilities;
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}
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}
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if(p2==NULL)
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break;
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last_name= p2->name;
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switch(p2->type) {
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case CODEC_TYPE_VIDEO:
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type_str = "V";
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break;
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case CODEC_TYPE_AUDIO:
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type_str = "A";
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break;
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case CODEC_TYPE_SUBTITLE:
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type_str = "S";
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break;
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default:
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type_str = "?";
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break;
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}
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printf(
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" %s%s%s%s%s%s %-15s %s",
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decode ? "D": (/*p2->decoder ? "d":*/" "),
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encode ? "E":" ",
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type_str,
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cap & CODEC_CAP_DRAW_HORIZ_BAND ? "S":" ",
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cap & CODEC_CAP_DR1 ? "D":" ",
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cap & CODEC_CAP_TRUNCATED ? "T":" ",
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p2->name,
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p2->long_name ? p2->long_name : "");
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/* if(p2->decoder && decode==0)
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printf(" use %s for decoding", p2->decoder->name);*/
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printf("\n");
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}
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printf("\n");
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printf("Bitstream filters:\n");
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while((bsf = av_bitstream_filter_next(bsf)))
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printf(" %s", bsf->name);
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printf("\n");
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printf("Supported file protocols:\n");
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while((up = av_protocol_next(up)))
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printf(" %s:", up->name);
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printf("\n");
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printf("Frame size, frame rate abbreviations:\n ntsc pal qntsc qpal sntsc spal film ntsc-film sqcif qcif cif 4cif\n");
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printf("\n");
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printf(
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"Note, the names of encoders and decoders do not always match, so there are\n"
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"several cases where the above table shows encoder only or decoder only entries\n"
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"even though both encoding and decoding are supported. For example, the h263\n"
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"decoder corresponds to the h263 and h263p encoders, for file formats it is even\n"
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"worse.\n");
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}
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static void parse_matrix_coeffs(uint16_t *dest, const char *str)
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{
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int i;
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@@ -3761,7 +3638,7 @@ static const OptionDef options[] = {
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{ "L", OPT_EXIT, {(void*)show_license}, "show license" },
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{ "h", OPT_EXIT, {(void*)show_help}, "show help" },
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{ "version", OPT_EXIT, {(void*)show_version}, "show version" },
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{ "formats", OPT_EXIT, {(void*)opt_show_formats}, "show available formats, codecs, protocols, ..." },
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{ "formats", OPT_EXIT, {(void*)show_formats}, "show available formats, codecs, protocols, ..." },
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{ "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" },
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{ "i", HAS_ARG, {(void*)opt_input_file}, "input file name", "filename" },
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{ "y", OPT_BOOL, {(void*)&file_overwrite}, "overwrite output files" },
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