From 9bf41210a9a7511f44ea1d7fd2646430889a7c2b Mon Sep 17 00:00:00 2001 From: John Van Sickle Date: Wed, 19 Sep 2012 13:51:29 -0400 Subject: libx264: add support for nal-hrd, required for Blu-ray streams. Signed-off-by: Anton Khirnov --- libavcodec/libx264.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'libavcodec/libx264.c') diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c index 91cac531ed..62815ced92 100644 --- a/libavcodec/libx264.c +++ b/libavcodec/libx264.c @@ -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 }, }; -- cgit v1.2.3