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replacing frame_rate and frame_rate_base with an AVRational time_base

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Originally committed as revision 15584 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Roman Shaposhnik
2008-10-07 16:59:18 +00:00
parent a53621fca8
commit 4e92dabf60
4 changed files with 25 additions and 38 deletions
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libavcodec/dvdata.h
+10 -20
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@@ -42,8 +42,7 @@ typedef struct DVprofile {
int frame_size; /* total size of one frame in bytes */
int difseg_size; /* number of DIF segments per DIF channel */
int n_difchan; /* number of DIF channels per frame */
int frame_rate;
int frame_rate_base;
AVRational time_base; /* 1/framerate */
int ltc_divisor; /* FPS from the LTS standpoint */
int height; /* picture height in pixels */
int width; /* picture width in pixels */
@@ -6166,9 +6165,8 @@ static const DVprofile dv_profiles[] = {
.frame_size = 120000, /* IEC 61834, SMPTE-314M - 525/60 (NTSC) */
.difseg_size = 10,
.n_difchan = 1,
.frame_rate = 30000,
.time_base = { 1001, 30000 },
.ltc_divisor = 30,
.frame_rate_base = 1001,
.height = 480,
.width = 720,
.sar = {{10, 11}, {40, 33}},
@@ -6186,8 +6184,7 @@ static const DVprofile dv_profiles[] = {
.frame_size = 144000, /* IEC 61834 - 625/50 (PAL) */
.difseg_size = 12,
.n_difchan = 1,
.frame_rate = 25,
.frame_rate_base = 1,
.time_base = { 1, 25 },
.ltc_divisor = 25,
.height = 576,
.width = 720,
@@ -6206,8 +6203,7 @@ static const DVprofile dv_profiles[] = {
.frame_size = 144000, /* SMPTE-314M - 625/50 (PAL) */
.difseg_size = 12,
.n_difchan = 1,
.frame_rate = 25,
.frame_rate_base = 1,
.time_base = { 1, 25 },
.ltc_divisor = 25,
.height = 576,
.width = 720,
@@ -6226,9 +6222,8 @@ static const DVprofile dv_profiles[] = {
.frame_size = 240000, /* SMPTE-314M - 525/60 (NTSC) 50 Mbps */
.difseg_size = 10, /* also known as "DVCPRO50" */
.n_difchan = 2,
.frame_rate = 30000,
.time_base = { 1001, 30000 },
.ltc_divisor = 30,
.frame_rate_base = 1001,
.height = 480,
.width = 720,
.sar = {{10, 11}, {40, 33}},
@@ -6246,8 +6241,7 @@ static const DVprofile dv_profiles[] = {
.frame_size = 288000, /* SMPTE-314M - 625/50 (PAL) 50 Mbps */
.difseg_size = 12, /* also known as "DVCPRO50" */
.n_difchan = 2,
.frame_rate = 25,
.frame_rate_base = 1,
.time_base = { 1, 25 },
.ltc_divisor = 25,
.height = 576,
.width = 720,
@@ -6266,9 +6260,8 @@ static const DVprofile dv_profiles[] = {
.frame_size = 480000, /* SMPTE-370M - 1080i60 100 Mbps */
.difseg_size = 10, /* also known as "DVCPRO HD" */
.n_difchan = 4,
.frame_rate = 30000,
.time_base = { 1001, 30000 },
.ltc_divisor = 30,
.frame_rate_base = 1001,
.height = 1080,
.width = 1280,
.sar = {{1, 1}, {1, 1}},
@@ -6286,8 +6279,7 @@ static const DVprofile dv_profiles[] = {
.frame_size = 576000, /* SMPTE-370M - 1080i50 100 Mbps */
.difseg_size = 12, /* also known as "DVCPRO HD" */
.n_difchan = 4,
.frame_rate = 25,
.frame_rate_base = 1,
.time_base = { 1, 25 },
.ltc_divisor = 25,
.height = 1080,
.width = 1440,
@@ -6306,9 +6298,8 @@ static const DVprofile dv_profiles[] = {
.frame_size = 240000, /* SMPTE-370M - 720p60 100 Mbps */
.difseg_size = 10, /* also known as "DVCPRO HD" */
.n_difchan = 2,
.frame_rate = 60000,
.time_base = { 1001, 60000 },
.ltc_divisor = 60,
.frame_rate_base = 1001,
.height = 720,
.width = 960,
.sar = {{1, 1}, {1, 1}},
@@ -6326,9 +6317,8 @@ static const DVprofile dv_profiles[] = {
.frame_size = 288000, /* SMPTE-370M - 720p50 100 Mbps */
.difseg_size = 12, /* also known as "DVCPRO HD" */
.n_difchan = 2,
.frame_rate = 50,
.time_base = { 1, 50 },
.ltc_divisor = 50,
.frame_rate_base = 1,
.height = 720,
.width = 960,
.sar = {{1, 1}, {1, 1}},