[FFmpeg-devel] avcodec/libx265.c - Add named option to set profile

Submitted by Gyan on Dec. 5, 2017, 2:16 p.m.

Details

Message ID d7f6f199-5b62-57d2-3e8b-a5362d5b53f5@gmail.com
State Superseded
Headers show

Commit Message

Gyan Dec. 5, 2017, 2:16 p.m.
On 12/5/2017 7:37 PM, Derek Buitenhuis wrote:

> Patch OK with log line dropped.

Revised patch v2 attached.


Thanks,
Gyan
From 13ad80871978fe7e5837863e0e2f7b7d6b356155 Mon Sep 17 00:00:00 2001
From: Gyan Doshi <gyandoshi@gmail.com>
Date: Tue, 5 Dec 2017 13:17:53 +0530
Subject: [PATCH] avcodec/libx265 - Add named option to set profile

Adds call to x265_param_apply_profile after x265_param_parse.
Added as private option since HEVC profiles other than
Main, Main 10 and MSP in AVCodecContext are consolidated in a single
constant.
---
 libavcodec/libx265.c | 9 +++++++++
 libavcodec/version.h | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

Comments

Lou Logan Dec. 5, 2017, 10:38 p.m.
On Tue, 5 Dec 2017 19:46:09 +0530
Gyan Doshi <gyandoshi@gmail.com> wrote:

> From 13ad80871978fe7e5837863e0e2f7b7d6b356155 Mon Sep 17 00:00:00 2001
> From: Gyan Doshi <gyandoshi@gmail.com>
> Date: Tue, 5 Dec 2017 13:17:53 +0530
> Subject: [PATCH] avcodec/libx265 - Add named option to set profile
> 
> Adds call to x265_param_apply_profile after x265_param_parse.
> Added as private option since HEVC profiles other than
> Main, Main 10 and MSP in AVCodecContext are consolidated in a single
> constant.
> ---
>  libavcodec/libx265.c | 9 +++++++++
>  libavcodec/version.h | 2 +-
>  2 files changed, 10 insertions(+), 1 deletion(-)
> 
> diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c
> index 4456e300f2..4058deac1c 100644
> --- a/libavcodec/libx265.c
> +++ b/libavcodec/libx265.c
> @@ -45,6 +45,7 @@ typedef struct libx265Context {
>      int   forced_idr;
>      char *preset;
>      char *tune;
> +    char *profile;
>      char *x265_opts;
>  } libx265Context;
>  
> @@ -220,6 +221,13 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx)
>          }
>      }
>  
> +    if (ctx->profile) {
> +        if (ctx->api->param_apply_profile(ctx->params, ctx->profile) < 0) {
> +            av_log(avctx, AV_LOG_ERROR, "Invalid or incompatible profile set : %s.\n", ctx->profile);

Nit: change "set :" to "set:".

Would it be possible to list the profiles with x265_profile_names
similar to what is done for libx264?
Bang He Dec. 6, 2017, 12:28 a.m.
can it list profiles and levels?

On Wed, Dec 6, 2017 at 6:38 AM, Lou Logan <lou@lrcd.com> wrote:

> On Tue, 5 Dec 2017 19:46:09 +0530
> Gyan Doshi <gyandoshi@gmail.com> wrote:
>
> > From 13ad80871978fe7e5837863e0e2f7b7d6b356155 Mon Sep 17 00:00:00 2001
> > From: Gyan Doshi <gyandoshi@gmail.com>
> > Date: Tue, 5 Dec 2017 13:17:53 +0530
> > Subject: [PATCH] avcodec/libx265 - Add named option to set profile
> >
> > Adds call to x265_param_apply_profile after x265_param_parse.
> > Added as private option since HEVC profiles other than
> > Main, Main 10 and MSP in AVCodecContext are consolidated in a single
> > constant.
> > ---
> >  libavcodec/libx265.c | 9 +++++++++
> >  libavcodec/version.h | 2 +-
> >  2 files changed, 10 insertions(+), 1 deletion(-)
> >
> > diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c
> > index 4456e300f2..4058deac1c 100644
> > --- a/libavcodec/libx265.c
> > +++ b/libavcodec/libx265.c
> > @@ -45,6 +45,7 @@ typedef struct libx265Context {
> >      int   forced_idr;
> >      char *preset;
> >      char *tune;
> > +    char *profile;
> >      char *x265_opts;
> >  } libx265Context;
> >
> > @@ -220,6 +221,13 @@ static av_cold int libx265_encode_init(AVCodecContext
> *avctx)
> >          }
> >      }
> >
> > +    if (ctx->profile) {
> > +        if (ctx->api->param_apply_profile(ctx->params, ctx->profile) <
> 0) {
> > +            av_log(avctx, AV_LOG_ERROR, "Invalid or incompatible
> profile set : %s.\n", ctx->profile);
>
> Nit: change "set :" to "set:".
>
> Would it be possible to list the profiles with x265_profile_names
> similar to what is done for libx264?
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>
Lou Logan Dec. 6, 2017, 4:50 a.m.
On Tue, Dec 5, 2017, at 03:28 PM, Bang He wrote:
> can it list profiles and levels?

I don't know (also, too lazy to look into it). That's why I asked.

Patch hide | download patch | download mbox

diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c
index 4456e300f2..4058deac1c 100644
--- a/libavcodec/libx265.c
+++ b/libavcodec/libx265.c
@@ -45,6 +45,7 @@  typedef struct libx265Context {
     int   forced_idr;
     char *preset;
     char *tune;
+    char *profile;
     char *x265_opts;
 } libx265Context;
 
@@ -220,6 +221,13 @@  static av_cold int libx265_encode_init(AVCodecContext *avctx)
         }
     }
 
+    if (ctx->profile) {
+        if (ctx->api->param_apply_profile(ctx->params, ctx->profile) < 0) {
+            av_log(avctx, AV_LOG_ERROR, "Invalid or incompatible profile set : %s.\n", ctx->profile);
+            return AVERROR(EINVAL);
+        }
+    }
+
     ctx->encoder = ctx->api->encoder_open(ctx->params);
     if (!ctx->encoder) {
         av_log(avctx, AV_LOG_ERROR, "Cannot open libx265 encoder.\n");
@@ -392,6 +400,7 @@  static const AVOption options[] = {
     { "forced-idr",  "if forcing keyframes, force them as IDR frames",                              OFFSET(forced_idr),AV_OPT_TYPE_BOOL,   { .i64 =  0 },  0,       1, VE },
     { "preset",      "set the x265 preset",                                                         OFFSET(preset),    AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
     { "tune",        "set the x265 tune parameter",                                                 OFFSET(tune),      AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
+    { "profile",     "set the x265 profile",                                                        OFFSET(profile),   AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
     { "x265-params", "set the x265 configuration using a :-separated list of key=value parameters", OFFSET(x265_opts), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
     { NULL }
 };
diff --git a/libavcodec/version.h b/libavcodec/version.h
index d67b689142..3b5c3000be 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -29,7 +29,7 @@ 
 
 #define LIBAVCODEC_VERSION_MAJOR  58
 #define LIBAVCODEC_VERSION_MINOR   6
-#define LIBAVCODEC_VERSION_MICRO 102
+#define LIBAVCODEC_VERSION_MICRO 103
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
                                                LIBAVCODEC_VERSION_MINOR, \