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libx264: add support for nal-hrd, required for Blu-ray streams. 

Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
John Van Sickle 2012-09-19 13:51:29 -04:00 committed by Anton Khirnov
parent d17d0ec8c2
commit 9bf41210a9
1 changed files with 9 additions and 0 deletions
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9
libavcodec/libx264.c
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@ -69,6 +69,7 @@ typedef struct X264Context {
int direct_pred;
int slice_max_size;
char *stats;
int nal_hrd
} X264Context;
static void X264_log(void *p, int level, const char *fmt, va_list args)
@ -373,6 +374,9 @@ static av_cold int X264_init(AVCodecContext *avctx)
if (x4->fastfirstpass)
x264_param_apply_fastfirstpass(&x4->params);
if (x4->nal_hrd >= 0)
x4->params.i_nal_hrd = x4->nal_hrd;
if (x4->profile)
if (x264_param_apply_profile(&x4->params, x4->profile) < 0) {
av_log(avctx, AV_LOG_ERROR, "Error setting profile %s.\n", x4->profile);
@ -518,6 +522,11 @@ static const AVOption options[] = {
{ "auto", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = X264_DIRECT_PRED_AUTO }, 0, 0, VE, "direct-pred" },
{ "slice-max-size","Limit the size of each slice in bytes", OFFSET(slice_max_size),AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, VE },
{ "stats", "Filename for 2 pass stats", OFFSET(stats), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
{ "nal-hrd", "Signal HRD information (requires vbv-bufsize; "
"cbr not allowed in .mp4)", OFFSET(nal_hrd), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, VE, "nal-hrd" },
{ "none", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = X264_NAL_HRD_NONE}, INT_MIN, INT_MAX, VE, "nal-hrd" },
{ "vbr", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = X264_NAL_HRD_VBR}, INT_MIN, INT_MAX, VE, "nal-hrd" },
{ "cbr", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = X264_NAL_HRD_CBR}, INT_MIN, INT_MAX, VE, "nal-hrd" },
{ NULL },
};