Commit c0ad72a7 authored by Stefano Sabatini's avatar Stefano Sabatini Committed by Benoit Fouet
Browse files

split frame rate and frame size abbreviation into two structures

patch by Stefano Sabatini: [stefano sabatini-lala poste it]

Originally committed as revision 9379 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 5965e1a9
......@@ -1349,61 +1349,76 @@ int av_tempfile(char *prefix, char **filename) {
}
typedef struct {
const char *abv;
const char *abbr;
int width, height;
int frame_rate, frame_rate_base;
} AbvEntry;
static AbvEntry frame_abvs[] = {
{ "ntsc", 720, 480, 30000, 1001 },
{ "pal", 720, 576, 25, 1 },
{ "qntsc", 352, 240, 30000, 1001 }, /* VCD compliant NTSC */
{ "qpal", 352, 288, 25, 1 }, /* VCD compliant PAL */
{ "sntsc", 640, 480, 30000, 1001 }, /* square pixel NTSC */
{ "spal", 768, 576, 25, 1 }, /* square pixel PAL */
{ "film", 352, 240, 24, 1 },
{ "ntsc-film", 352, 240, 24000, 1001 },
{ "sqcif", 128, 96, 0, 0 },
{ "qcif", 176, 144, 0, 0 },
{ "cif", 352, 288, 0, 0 },
{ "4cif", 704, 576, 0, 0 },
{ "qqvga", 160, 120, 0, 0 },
{ "qvga", 320, 240, 0, 0 },
{ "vga", 640, 480, 0, 0 },
{ "svga", 800, 600, 0, 0 },
{ "xga", 1024, 768, 0, 0 },
{ "uxga", 1600,1200, 0, 0 },
{ "qxga", 2048,1536, 0, 0 },
{ "sxga", 1280,1024, 0, 0 },
{ "qsxga", 2560,2048, 0, 0 },
{ "hsxga", 5120,4096, 0, 0 },
{ "wvga", 852, 480, 0, 0 },
{ "wxga", 1366, 768, 0, 0 },
{ "wsxga", 1600,1024, 0, 0 },
{ "wuxga", 1920,1200, 0, 0 },
{ "woxga", 2560,1600, 0, 0 },
{ "wqsxga", 3200,2048, 0, 0 },
{ "wquxga", 3840,2400, 0, 0 },
{ "whsxga", 6400,4096, 0, 0 },
{ "whuxga", 7680,4800, 0, 0 },
{ "cga", 320, 200, 0, 0 },
{ "ega", 640, 350, 0, 0 },
{ "hd480", 852, 480, 0, 0 },
{ "hd720", 1280, 720, 0, 0 },
{ "hd1080", 1920,1080, 0, 0 },
} VideoFrameSizeAbbr;
typedef struct {
const char *abbr;
int rate_num, rate_den;
} VideoFrameRateAbbr;
static VideoFrameSizeAbbr video_frame_size_abbrs[] = {
{ "ntsc", 720, 480 },
{ "pal", 720, 576 },
{ "qntsc", 352, 240 }, /* VCD compliant NTSC */
{ "qpal", 352, 288 }, /* VCD compliant PAL */
{ "sntsc", 640, 480 }, /* square pixel NTSC */
{ "spal", 768, 576 }, /* square pixel PAL */
{ "film", 352, 240 },
{ "ntsc-film", 352, 240 },
{ "sqcif", 128, 96 },
{ "qcif", 176, 144 },
{ "cif", 352, 288 },
{ "4cif", 704, 576 },
{ "qqvga", 160, 120 },
{ "qvga", 320, 240 },
{ "vga", 640, 480 },
{ "svga", 800, 600 },
{ "xga", 1024, 768 },
{ "uxga", 1600,1200 },
{ "qxga", 2048,1536 },
{ "sxga", 1280,1024 },
{ "qsxga", 2560,2048 },
{ "hsxga", 5120,4096 },
{ "wvga", 852, 480 },
{ "wxga", 1366, 768 },
{ "wsxga", 1600,1024 },
{ "wuxga", 1920,1200 },
{ "woxga", 2560,1600 },
{ "wqsxga", 3200,2048 },
{ "wquxga", 3840,2400 },
{ "whsxga", 6400,4096 },
{ "whuxga", 7680,4800 },
{ "cga", 320, 200 },
{ "ega", 640, 350 },
{ "hd480", 852, 480 },
{ "hd720", 1280, 720 },
{ "hd1080", 1920,1080 },
};
static VideoFrameRateAbbr video_frame_rate_abbrs[]= {
{ "ntsc", 30000, 1001 },
{ "pal", 25, 1 },
{ "qntsc", 30000, 1001 }, /* VCD compliant NTSC */
{ "qpal", 25, 1 }, /* VCD compliant PAL */
{ "sntsc", 30000, 1001 }, /* square pixel NTSC */
{ "spal", 25, 1 }, /* square pixel PAL */
{ "film", 24, 1 },
{ "ntsc-film", 24000, 1001 },
};
int av_parse_video_frame_size(int *width_ptr, int *height_ptr, const char *str)
{
int i;
int n = sizeof(frame_abvs) / sizeof(AbvEntry);
int n = sizeof(video_frame_size_abbrs) / sizeof(VideoFrameSizeAbbr);
const char *p;
int frame_width = 0, frame_height = 0;
for(i=0;i<n;i++) {
if (!strcmp(frame_abvs[i].abv, str)) {
frame_width = frame_abvs[i].width;
frame_height = frame_abvs[i].height;
if (!strcmp(video_frame_size_abbrs[i].abbr, str)) {
frame_width = video_frame_size_abbrs[i].width;
frame_height = video_frame_size_abbrs[i].height;
break;
}
}
......@@ -1424,13 +1439,14 @@ int av_parse_video_frame_size(int *width_ptr, int *height_ptr, const char *str)
int av_parse_video_frame_rate(AVRational *frame_rate, const char *arg)
{
int i;
int n = sizeof(video_frame_rate_abbrs) / sizeof(VideoFrameRateAbbr);
char* cp;
/* First, we check our abbreviation table */
for (i = 0; i < sizeof(frame_abvs)/sizeof(*frame_abvs); ++i)
if (!strcmp(frame_abvs[i].abv, arg)) {
frame_rate->num = frame_abvs[i].frame_rate;
frame_rate->den = frame_abvs[i].frame_rate_base;
for (i = 0; i < n; ++i)
if (!strcmp(video_frame_rate_abbrs[i].abbr, arg)) {
frame_rate->num = video_frame_rate_abbrs[i].rate_num;
frame_rate->den = video_frame_rate_abbrs[i].rate_den;
return 0;
}
......
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