[FFmpeg-devel] [PATCH 0/2] Improve HWDeviceContext logging

[FFmpeg-devel] [PATCH 0/2] Improve HWDeviceContext logging

[ffmpegagent]

This changeset

 * adds an av class category for hw device contexts
 * assigns a color to it
 * adds an item_name function to the av class for hw device context


Before
======

[AVHWDeviceContext @ 00000260A9C63E00] Selecting d3d11va adapter 2
[AVHWDeviceContext @ 00000260A9C63E00] Using device 8086:4c8a (Intel(R) UH..
[AVHWDeviceContext @ 00000260A9BFFC40] Use Intel(R) Media SDK to create MF..
[AVHWDeviceContext @ 00000260A9BFFC40] Initialize MFX session: implementat..
[h264 @ 00000260AC0DC640] Reinit context to 1920x800, pix_fmt: yuv420p


After
=====

[D3D11VA @ 00000184942C25C0] Selecting d3d11va adapter 2 [D3D11VA @
00000184942C25C0] Using device 8086:4c8a (Intel(R) UHD Graphics.. [QSV @
00000184942601C0] Use Intel(R) Media SDK to create MFX session, API.. [QSV @
00000184942601C0] Initialize MFX session: implementation version is.. [h264
@ 00000184964BA9C0] Reinit context to 1920x800, pix_fmt: yuv420p

(..unable to show the terminal color change in plain text e-mail)

softworkz (2):
  avutil/log,hwcontext: Add AV_CLASS_CATEGORY_HWDEVICE
  avutil/hwcontext: Add item_name function for AVHWDeviceContext

 doc/APIchanges        | 3 +++
 libavutil/hwcontext.c | 9 ++++++++-
 libavutil/log.c       | 1 +
 libavutil/log.h       | 1 +
 libavutil/version.h   | 2 +-
 5 files changed, 14 insertions(+), 2 deletions(-)


base-commit: 0b097ed9f141f57e2b91f0704c721a9eff0204c0
Published-As: https://github.com/ffstaging/FFmpeg/releases/tag/pr-ffstaging-61%2Fsoftworkz%2Fsubmit_hwdevice_logging-v1
Fetch-It-Via: git fetch https://github.com/ffstaging/FFmpeg pr-ffstaging-61/softworkz/submit_hwdevice_logging-v1
Pull-Request: https://github.com/ffstaging/FFmpeg/pull/61
-- 
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[FFmpeg-devel] [PATCH 1/2] avutil/log, hwcontext: Add AV_CLASS_CATEGORY_HWDEVICE

[softworkz]

From: softworkz <softworkz@hotmail.com>

Signed-off-by: softworkz <softworkz@hotmail.com>
---
 doc/APIchanges        | 3 +++
 libavutil/hwcontext.c | 1 +
 libavutil/log.c       | 1 +
 libavutil/log.h       | 1 +
 libavutil/version.h   | 2 +-
 5 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/doc/APIchanges b/doc/APIchanges
index 7da9297b01..a7f3c642a3 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -2,6 +2,9 @@ The last version increases of all libraries were on 2024-03-07
 
 API changes, most recent first:
 
+2025-03-12 - xxxxxxxxxx - lavu 59.60.100 - log.h
+  Add AV_CLASS_CATEGORY_HWDEVICE.
+
 2025-03-10 - xxxxxxxxxx - lavu 59.59.100 - pixfmt.h
   Add AV_PIX_FMT_YAF16BE, AV_PIX_FMT_YAF16LE, AV_PIX_FMT_YAF32BE,
   and AV_PIX_FMT_YAF32LE.
diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c
index f06d49c45c..276dc9cee6 100644
--- a/libavutil/hwcontext.c
+++ b/libavutil/hwcontext.c
@@ -140,6 +140,7 @@ enum AVHWDeviceType av_hwdevice_iterate_types(enum AVHWDeviceType prev)
 static const AVClass hwdevice_ctx_class = {
     .class_name = "AVHWDeviceContext",
     .item_name  = av_default_item_name,
+    .category   = AV_CLASS_CATEGORY_HWDEVICE,
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
diff --git a/libavutil/log.c b/libavutil/log.c
index c5ee876a88..2b721aea5a 100644
--- a/libavutil/log.c
+++ b/libavutil/log.c
@@ -81,6 +81,7 @@ static const uint8_t color[16 + AV_CLASS_CATEGORY_NB] = {
     [16+AV_CLASS_CATEGORY_BITSTREAM_FILTER] =  9,
     [16+AV_CLASS_CATEGORY_SWSCALER        ] =  7,
     [16+AV_CLASS_CATEGORY_SWRESAMPLER     ] =  7,
+    [16+AV_CLASS_CATEGORY_HWDEVICE        ] =  6,
     [16+AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT ] = 13,
     [16+AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT  ] = 5,
     [16+AV_CLASS_CATEGORY_DEVICE_AUDIO_OUTPUT ] = 13,
diff --git a/libavutil/log.h b/libavutil/log.h
index dd094307ce..ac5b08b632 100644
--- a/libavutil/log.h
+++ b/libavutil/log.h
@@ -37,6 +37,7 @@ typedef enum {
     AV_CLASS_CATEGORY_BITSTREAM_FILTER,
     AV_CLASS_CATEGORY_SWSCALER,
     AV_CLASS_CATEGORY_SWRESAMPLER,
+    AV_CLASS_CATEGORY_HWDEVICE,
     AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT = 40,
     AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT,
     AV_CLASS_CATEGORY_DEVICE_AUDIO_OUTPUT,
diff --git a/libavutil/version.h b/libavutil/version.h
index b6467e2a6d..b937936032 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -79,7 +79,7 @@
  */
 
 #define LIBAVUTIL_VERSION_MAJOR  59
-#define LIBAVUTIL_VERSION_MINOR  59
+#define LIBAVUTIL_VERSION_MINOR  60
 #define LIBAVUTIL_VERSION_MICRO 100
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
-- 
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[FFmpeg-devel] [PATCH 2/2] avutil/hwcontext: Add item_name function for AVHWDeviceContext

[softworkz]

From: softworkz <softworkz@hotmail.com>

Signed-off-by: softworkz <softworkz@hotmail.com>
---
 libavutil/hwcontext.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c
index 276dc9cee6..3111a44651 100644
--- a/libavutil/hwcontext.c
+++ b/libavutil/hwcontext.c
@@ -137,9 +137,15 @@ enum AVHWDeviceType av_hwdevice_iterate_types(enum AVHWDeviceType prev)
     return set ? next : AV_HWDEVICE_TYPE_NONE;
 }
 
+static const char *hwdevice_ctx_get_name(void *ptr)
+{
+    FFHWDeviceContext *ctx = ptr;
+    return ctx->hw_type->name;
+}
+
 static const AVClass hwdevice_ctx_class = {
     .class_name = "AVHWDeviceContext",
-    .item_name  = av_default_item_name,
+    .item_name  = hwdevice_ctx_get_name,
     .category   = AV_CLASS_CATEGORY_HWDEVICE,
     .version    = LIBAVUTIL_VERSION_INT,
 };
-- 
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[FFmpeg-devel] [PATCH v2 0/2] Improve HWDeviceContext logging

[ffmpegagent]

This changeset

 * adds an av class category for hw device contexts
 * assigns a color to it
 * adds an item_name function to the av class for hw device context


Before
======

[AVHWDeviceContext @ 00000260A9C63E00] Selecting d3d11va adapter 2
[AVHWDeviceContext @ 00000260A9C63E00] Using device 8086:4c8a (Intel(R) UH..
[AVHWDeviceContext @ 00000260A9BFFC40] Use Intel(R) Media SDK to create MF..
[AVHWDeviceContext @ 00000260A9BFFC40] Initialize MFX session: implementat..
[h264 @ 00000260AC0DC640] Reinit context to 1920x800, pix_fmt: yuv420p


After
=====

[D3D11VA @ 00000184942C25C0] Selecting d3d11va adapter 2 [D3D11VA @
00000184942C25C0] Using device 8086:4c8a (Intel(R) UHD Graphics.. [QSV @
00000184942601C0] Use Intel(R) Media SDK to create MFX session, API.. [QSV @
00000184942601C0] Initialize MFX session: implementation version is.. [h264
@ 00000184964BA9C0] Reinit context to 1920x800, pix_fmt: yuv420p

(..unable to show the terminal color change in plain text e-mail)


V2
==

 * Resolved merge conflicts
 * PING

softworkz (2):
  avutil/log,hwcontext: Add AV_CLASS_CATEGORY_HWDEVICE
  avutil/hwcontext: Add item_name function for AVHWDeviceContext

 doc/APIchanges        | 3 +++
 libavutil/hwcontext.c | 9 ++++++++-
 libavutil/log.c       | 1 +
 libavutil/log.h       | 1 +
 libavutil/version.h   | 2 +-
 5 files changed, 14 insertions(+), 2 deletions(-)


base-commit: 5fac8d062d2bfe74b8844dd2538137b087b985e5
Published-As: https://github.com/ffstaging/FFmpeg/releases/tag/pr-ffstaging-61%2Fsoftworkz%2Fsubmit_hwdevice_logging-v2
Fetch-It-Via: git fetch https://github.com/ffstaging/FFmpeg pr-ffstaging-61/softworkz/submit_hwdevice_logging-v2
Pull-Request: https://github.com/ffstaging/FFmpeg/pull/61

Range-diff vs v1:

 1:  6213faa209 ! 1:  3547fc2de7 avutil/log,hwcontext: Add AV_CLASS_CATEGORY_HWDEVICE
     @@ Commit message
          Signed-off-by: softworkz <softworkz@hotmail.com>
      
       ## doc/APIchanges ##
     -@@ doc/APIchanges: The last version increases of all libraries were on 2024-03-07
     +@@ doc/APIchanges: The last version increases of all libraries were on 2025-03-28
       
       API changes, most recent first:
       
     -+2025-03-12 - xxxxxxxxxx - lavu 59.60.100 - log.h
     ++2025-03-12 - xxxxxxxxxx - lavu 60.1.100 - log.h
      +  Add AV_CLASS_CATEGORY_HWDEVICE.
      +
     - 2025-03-10 - xxxxxxxxxx - lavu 59.59.100 - pixfmt.h
     -   Add AV_PIX_FMT_YAF16BE, AV_PIX_FMT_YAF16LE, AV_PIX_FMT_YAF32BE,
     -   and AV_PIX_FMT_YAF32LE.
     + 2025-03-17 - xxxxxxxxxx - lavu 59.60.100 - pixfmt.h
     +   Add AV_PIX_FMT_GBRAP32BE and AV_PIX_FMT_GBRAP32LE.
     + 
      
       ## libavutil/hwcontext.c ##
      @@ libavutil/hwcontext.c: enum AVHWDeviceType av_hwdevice_iterate_types(enum AVHWDeviceType prev)
     @@ libavutil/version.h
      @@
        */
       
     - #define LIBAVUTIL_VERSION_MAJOR  59
     --#define LIBAVUTIL_VERSION_MINOR  59
     -+#define LIBAVUTIL_VERSION_MINOR  60
     + #define LIBAVUTIL_VERSION_MAJOR  60
     +-#define LIBAVUTIL_VERSION_MINOR   0
     ++#define LIBAVUTIL_VERSION_MINOR   1
       #define LIBAVUTIL_VERSION_MICRO 100
       
       #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
 2:  92fe05ca35 = 2:  600d0e65a4 avutil/hwcontext: Add item_name function for AVHWDeviceContext

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[FFmpeg-devel] [PATCH v2 1/2] avutil/log, hwcontext: Add AV_CLASS_CATEGORY_HWDEVICE

[softworkz]

From: softworkz <softworkz@hotmail.com>

Signed-off-by: softworkz <softworkz@hotmail.com>
---
 doc/APIchanges        | 3 +++
 libavutil/hwcontext.c | 1 +
 libavutil/log.c       | 1 +
 libavutil/log.h       | 1 +
 libavutil/version.h   | 2 +-
 5 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/doc/APIchanges b/doc/APIchanges
index 401eec0162..dfb4202e67 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -2,6 +2,9 @@ The last version increases of all libraries were on 2025-03-28
 
 API changes, most recent first:
 
+2025-03-12 - xxxxxxxxxx - lavu 60.1.100 - log.h
+  Add AV_CLASS_CATEGORY_HWDEVICE.
+
 2025-03-17 - xxxxxxxxxx - lavu 59.60.100 - pixfmt.h
   Add AV_PIX_FMT_GBRAP32BE and AV_PIX_FMT_GBRAP32LE.
 
diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c
index f06d49c45c..276dc9cee6 100644
--- a/libavutil/hwcontext.c
+++ b/libavutil/hwcontext.c
@@ -140,6 +140,7 @@ enum AVHWDeviceType av_hwdevice_iterate_types(enum AVHWDeviceType prev)
 static const AVClass hwdevice_ctx_class = {
     .class_name = "AVHWDeviceContext",
     .item_name  = av_default_item_name,
+    .category   = AV_CLASS_CATEGORY_HWDEVICE,
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
diff --git a/libavutil/log.c b/libavutil/log.c
index c5ee876a88..2b721aea5a 100644
--- a/libavutil/log.c
+++ b/libavutil/log.c
@@ -81,6 +81,7 @@ static const uint8_t color[16 + AV_CLASS_CATEGORY_NB] = {
     [16+AV_CLASS_CATEGORY_BITSTREAM_FILTER] =  9,
     [16+AV_CLASS_CATEGORY_SWSCALER        ] =  7,
     [16+AV_CLASS_CATEGORY_SWRESAMPLER     ] =  7,
+    [16+AV_CLASS_CATEGORY_HWDEVICE        ] =  6,
     [16+AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT ] = 13,
     [16+AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT  ] = 5,
     [16+AV_CLASS_CATEGORY_DEVICE_AUDIO_OUTPUT ] = 13,
diff --git a/libavutil/log.h b/libavutil/log.h
index dd094307ce..ac5b08b632 100644
--- a/libavutil/log.h
+++ b/libavutil/log.h
@@ -37,6 +37,7 @@ typedef enum {
     AV_CLASS_CATEGORY_BITSTREAM_FILTER,
     AV_CLASS_CATEGORY_SWSCALER,
     AV_CLASS_CATEGORY_SWRESAMPLER,
+    AV_CLASS_CATEGORY_HWDEVICE,
     AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT = 40,
     AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT,
     AV_CLASS_CATEGORY_DEVICE_AUDIO_OUTPUT,
diff --git a/libavutil/version.h b/libavutil/version.h
index 6d79b303c6..5139883569 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -79,7 +79,7 @@
  */
 
 #define LIBAVUTIL_VERSION_MAJOR  60
-#define LIBAVUTIL_VERSION_MINOR   0
+#define LIBAVUTIL_VERSION_MINOR   1
 #define LIBAVUTIL_VERSION_MICRO 100
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
-- 
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[FFmpeg-devel] [PATCH v2 2/2] avutil/hwcontext: Add item_name function for AVHWDeviceContext

[softworkz]

From: softworkz <softworkz@hotmail.com>

Signed-off-by: softworkz <softworkz@hotmail.com>
---
 libavutil/hwcontext.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c
index 276dc9cee6..3111a44651 100644
--- a/libavutil/hwcontext.c
+++ b/libavutil/hwcontext.c
@@ -137,9 +137,15 @@ enum AVHWDeviceType av_hwdevice_iterate_types(enum AVHWDeviceType prev)
     return set ? next : AV_HWDEVICE_TYPE_NONE;
 }
 
+static const char *hwdevice_ctx_get_name(void *ptr)
+{
+    FFHWDeviceContext *ctx = ptr;
+    return ctx->hw_type->name;
+}
+
 static const AVClass hwdevice_ctx_class = {
     .class_name = "AVHWDeviceContext",
-    .item_name  = av_default_item_name,
+    .item_name  = hwdevice_ctx_get_name,
     .category   = AV_CLASS_CATEGORY_HWDEVICE,
     .version    = LIBAVUTIL_VERSION_INT,
 };
-- 
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[FFmpeg-devel] [PATCH v3 0/2] Improve HWDeviceContext logging

[ffmpegagent]

This changeset

 * adds an av class category for hw device contexts
 * assigns a color to it
 * adds an item_name function to the av class for hw device context


Before
======

[AVHWDeviceContext @ 00000260A9C63E00] Selecting d3d11va adapter 2
[AVHWDeviceContext @ 00000260A9C63E00] Using device 8086:4c8a (Intel(R) UH..
[AVHWDeviceContext @ 00000260A9BFFC40] Use Intel(R) Media SDK to create MF..
[AVHWDeviceContext @ 00000260A9BFFC40] Initialize MFX session: implementat..
[h264 @ 00000260AC0DC640] Reinit context to 1920x800, pix_fmt: yuv420p


After
=====

[D3D11VA @ 00000184942C25C0] Selecting d3d11va adapter 2
[D3D11VA @ 00000184942C25C0] Using device 8086:4c8a (Intel(R) UHD Graphics..
[QSV @ 00000184942601C0] Use Intel(R) Media SDK to create MFX session, API..
[QSV @ 00000184942601C0] Initialize MFX session: implementation version is..
[h264 @ 00000184964BA9C0] Reinit context to 1920x800, pix_fmt: yuv420p

(..unable to show the terminal color change in plain text e-mail)


V2
==

 * Resolved merge conflicts
 * PING


V3
==

TWO QUESTIONS BEFORE PUSHING:

 1. Adding an enum member without affecting the value of the last member
    (_NB)

=>Is that a MINOR or a MICRO version bump?

 2. The date in doc/APIchanges

=> Should I adjust it to the date when pushing or keep the date it had in
the submitted patchset?

Thanks, sw

softworkz (2):
  avutil/log,hwcontext: Add AV_CLASS_CATEGORY_HWDEVICE
  avutil/hwcontext: Add item_name function for AVHWDeviceContext

 doc/APIchanges        | 3 +++
 libavutil/hwcontext.c | 9 ++++++++-
 libavutil/log.c       | 1 +
 libavutil/log.h       | 1 +
 libavutil/version.h   | 2 +-
 5 files changed, 14 insertions(+), 2 deletions(-)


base-commit: ec3f3457fdfdf49b64e57c1e6c8cefd0603bc309
Published-As: https://github.com/ffstaging/FFmpeg/releases/tag/pr-ffstaging-61%2Fsoftworkz%2Fsubmit_hwdevice_logging-v3
Fetch-It-Via: git fetch https://github.com/ffstaging/FFmpeg pr-ffstaging-61/softworkz/submit_hwdevice_logging-v3
Pull-Request: https://github.com/ffstaging/FFmpeg/pull/61

Range-diff vs v2:

 1:  3547fc2de7 ! 1:  5d0366d826 avutil/log,hwcontext: Add AV_CLASS_CATEGORY_HWDEVICE
     @@ doc/APIchanges: The last version increases of all libraries were on 2025-03-28
       
       API changes, most recent first:
       
     -+2025-03-12 - xxxxxxxxxx - lavu 60.1.100 - log.h
     ++2025-03-12 - xxxxxxxxxx - lavu 60.2.100 - log.h
      +  Add AV_CLASS_CATEGORY_HWDEVICE.
      +
     - 2025-03-17 - xxxxxxxxxx - lavu 59.60.100 - pixfmt.h
     -   Add AV_PIX_FMT_GBRAP32BE and AV_PIX_FMT_GBRAP32LE.
     + 2025-04-16 - c818c67991 - libpostproc 59.1.100 - postprocess.h
     +   Deprecate PP_CPU_CAPS_3DNOW.
       
      
       ## libavutil/hwcontext.c ##
     @@ libavutil/version.h
        */
       
       #define LIBAVUTIL_VERSION_MAJOR  60
     --#define LIBAVUTIL_VERSION_MINOR   0
     -+#define LIBAVUTIL_VERSION_MINOR   1
     +-#define LIBAVUTIL_VERSION_MINOR   1
     ++#define LIBAVUTIL_VERSION_MINOR   2
       #define LIBAVUTIL_VERSION_MICRO 100
       
       #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
 2:  600d0e65a4 = 2:  a907d39ca2 avutil/hwcontext: Add item_name function for AVHWDeviceContext

-- 
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[FFmpeg-devel] [PATCH v3 1/2] avutil/log, hwcontext: Add AV_CLASS_CATEGORY_HWDEVICE

[softworkz]

From: softworkz <softworkz@hotmail.com>

Signed-off-by: softworkz <softworkz@hotmail.com>
---
 doc/APIchanges        | 3 +++
 libavutil/hwcontext.c | 1 +
 libavutil/log.c       | 1 +
 libavutil/log.h       | 1 +
 libavutil/version.h   | 2 +-
 5 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/doc/APIchanges b/doc/APIchanges
index 22aa6fa5c7..af1c5e644a 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -2,6 +2,9 @@ The last version increases of all libraries were on 2025-03-28
 
 API changes, most recent first:
 
+2025-03-12 - xxxxxxxxxx - lavu 60.2.100 - log.h
+  Add AV_CLASS_CATEGORY_HWDEVICE.
+
 2025-04-16 - c818c67991 - libpostproc 59.1.100 - postprocess.h
   Deprecate PP_CPU_CAPS_3DNOW.
 
diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c
index f06d49c45c..276dc9cee6 100644
--- a/libavutil/hwcontext.c
+++ b/libavutil/hwcontext.c
@@ -140,6 +140,7 @@ enum AVHWDeviceType av_hwdevice_iterate_types(enum AVHWDeviceType prev)
 static const AVClass hwdevice_ctx_class = {
     .class_name = "AVHWDeviceContext",
     .item_name  = av_default_item_name,
+    .category   = AV_CLASS_CATEGORY_HWDEVICE,
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
diff --git a/libavutil/log.c b/libavutil/log.c
index c5ee876a88..2b721aea5a 100644
--- a/libavutil/log.c
+++ b/libavutil/log.c
@@ -81,6 +81,7 @@ static const uint8_t color[16 + AV_CLASS_CATEGORY_NB] = {
     [16+AV_CLASS_CATEGORY_BITSTREAM_FILTER] =  9,
     [16+AV_CLASS_CATEGORY_SWSCALER        ] =  7,
     [16+AV_CLASS_CATEGORY_SWRESAMPLER     ] =  7,
+    [16+AV_CLASS_CATEGORY_HWDEVICE        ] =  6,
     [16+AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT ] = 13,
     [16+AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT  ] = 5,
     [16+AV_CLASS_CATEGORY_DEVICE_AUDIO_OUTPUT ] = 13,
diff --git a/libavutil/log.h b/libavutil/log.h
index dd094307ce..ac5b08b632 100644
--- a/libavutil/log.h
+++ b/libavutil/log.h
@@ -37,6 +37,7 @@ typedef enum {
     AV_CLASS_CATEGORY_BITSTREAM_FILTER,
     AV_CLASS_CATEGORY_SWSCALER,
     AV_CLASS_CATEGORY_SWRESAMPLER,
+    AV_CLASS_CATEGORY_HWDEVICE,
     AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT = 40,
     AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT,
     AV_CLASS_CATEGORY_DEVICE_AUDIO_OUTPUT,
diff --git a/libavutil/version.h b/libavutil/version.h
index 5139883569..4717cd562b 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -79,7 +79,7 @@
  */
 
 #define LIBAVUTIL_VERSION_MAJOR  60
-#define LIBAVUTIL_VERSION_MINOR   1
+#define LIBAVUTIL_VERSION_MINOR   2
 #define LIBAVUTIL_VERSION_MICRO 100
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
-- 
ffmpeg-codebot

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[FFmpeg-devel] [PATCH v3 2/2] avutil/hwcontext: Add item_name function for AVHWDeviceContext

[softworkz]

From: softworkz <softworkz@hotmail.com>

Signed-off-by: softworkz <softworkz@hotmail.com>
---
 libavutil/hwcontext.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c
index 276dc9cee6..3111a44651 100644
--- a/libavutil/hwcontext.c
+++ b/libavutil/hwcontext.c
@@ -137,9 +137,15 @@ enum AVHWDeviceType av_hwdevice_iterate_types(enum AVHWDeviceType prev)
     return set ? next : AV_HWDEVICE_TYPE_NONE;
 }
 
+static const char *hwdevice_ctx_get_name(void *ptr)
+{
+    FFHWDeviceContext *ctx = ptr;
+    return ctx->hw_type->name;
+}
+
 static const AVClass hwdevice_ctx_class = {
     .class_name = "AVHWDeviceContext",
-    .item_name  = av_default_item_name,
+    .item_name  = hwdevice_ctx_get_name,
     .category   = AV_CLASS_CATEGORY_HWDEVICE,
     .version    = LIBAVUTIL_VERSION_INT,
 };
-- 
ffmpeg-codebot
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Re: [FFmpeg-devel] [PATCH v3 0/2] Improve HWDeviceContext logging

[softworkz .]

> -----Original Message-----
> From: ffmpegagent <ffmpegagent@gmail.com>
> Sent: Samstag, 19. April 2025 16:43
> To: ffmpeg-devel@ffmpeg.org
> Cc: softworkz <softworkz@hotmail.com>
> Subject: [PATCH v3 0/2] Improve HWDeviceContext logging
> 
> This changeset
> 
>  * adds an av class category for hw device contexts
>  * assigns a color to it
>  * adds an item_name function to the av class for hw device context
> 
> 
> Before
> ======
> 
> [AVHWDeviceContext @ 00000260A9C63E00] Selecting d3d11va adapter 2
> [AVHWDeviceContext @ 00000260A9C63E00] Using device 8086:4c8a
> (Intel(R) UH..
> [AVHWDeviceContext @ 00000260A9BFFC40] Use Intel(R) Media SDK to
> create MF..
> [AVHWDeviceContext @ 00000260A9BFFC40] Initialize MFX session:
> implementat..
> [h264 @ 00000260AC0DC640] Reinit context to 1920x800, pix_fmt: yuv420p
> 
> 
> After
> =====
> 
> [D3D11VA @ 00000184942C25C0] Selecting d3d11va adapter 2
> [D3D11VA @ 00000184942C25C0] Using device 8086:4c8a (Intel(R) UHD
> Graphics..
> [QSV @ 00000184942601C0] Use Intel(R) Media SDK to create MFX session,
> API..
> [QSV @ 00000184942601C0] Initialize MFX session: implementation
> version is..
> [h264 @ 00000184964BA9C0] Reinit context to 1920x800, pix_fmt: yuv420p
> 
> (..unable to show the terminal color change in plain text e-mail)
> 
> 
> V2
> ==
> 
>  * Resolved merge conflicts
>  * PING
> 
> 
> V3
> ==
> 
> TWO QUESTIONS BEFORE PUSHING:
> 
>  1. Adding an enum member without affecting the value of the last
> member
>     (_NB)
> 
> =>Is that a MINOR or a MICRO version bump?
> 
>  2. The date in doc/APIchanges
> 
> => Should I adjust it to the date when pushing or keep the date it had
> in
> the submitted patchset?
> 


From the history of APIChanges, most of the time - but not always - the
date appears to be set to the date when it's finally pushed, so I'll 
go with that.


Could somebody please confirm the kind of version bump needed for this 
specific case?

Thanks
sw

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Re: [FFmpeg-devel] [PATCH v3 0/2] Improve HWDeviceContext logging

[Michael Niedermayer]

[-- Attachment #1.1: Type: text/plain, Size: 2754 bytes --]

On Sat, Apr 19, 2025 at 03:15:26PM +0000, softworkz . wrote:
> 
> 
> > -----Original Message-----
> > From: ffmpegagent <ffmpegagent@gmail.com>
> > Sent: Samstag, 19. April 2025 16:43
> > To: ffmpeg-devel@ffmpeg.org
> > Cc: softworkz <softworkz@hotmail.com>
> > Subject: [PATCH v3 0/2] Improve HWDeviceContext logging
> > 
> > This changeset
> > 
> >  * adds an av class category for hw device contexts
> >  * assigns a color to it
> >  * adds an item_name function to the av class for hw device context
> > 
> > 
> > Before
> > ======
> > 
> > [AVHWDeviceContext @ 00000260A9C63E00] Selecting d3d11va adapter 2
> > [AVHWDeviceContext @ 00000260A9C63E00] Using device 8086:4c8a
> > (Intel(R) UH..
> > [AVHWDeviceContext @ 00000260A9BFFC40] Use Intel(R) Media SDK to
> > create MF..
> > [AVHWDeviceContext @ 00000260A9BFFC40] Initialize MFX session:
> > implementat..
> > [h264 @ 00000260AC0DC640] Reinit context to 1920x800, pix_fmt: yuv420p
> > 
> > 
> > After
> > =====
> > 
> > [D3D11VA @ 00000184942C25C0] Selecting d3d11va adapter 2
> > [D3D11VA @ 00000184942C25C0] Using device 8086:4c8a (Intel(R) UHD
> > Graphics..
> > [QSV @ 00000184942601C0] Use Intel(R) Media SDK to create MFX session,
> > API..
> > [QSV @ 00000184942601C0] Initialize MFX session: implementation
> > version is..
> > [h264 @ 00000184964BA9C0] Reinit context to 1920x800, pix_fmt: yuv420p
> > 
> > (..unable to show the terminal color change in plain text e-mail)
> > 
> > 
> > V2
> > ==
> > 
> >  * Resolved merge conflicts
> >  * PING
> > 
> > 
> > V3
> > ==
> > 
> > TWO QUESTIONS BEFORE PUSHING:
> > 
> >  1. Adding an enum member without affecting the value of the last
> > member
> >     (_NB)
> > 
> > =>Is that a MINOR or a MICRO version bump?
> > 
> >  2. The date in doc/APIchanges
> > 
> > => Should I adjust it to the date when pushing or keep the date it had
> > in
> > the submitted patchset?
> > 
> 
> 
> From the history of APIChanges, most of the time - but not always - the
> date appears to be set to the date when it's finally pushed, so I'll 
> go with that.
> 
> 
> Could somebody please confirm the kind of version bump needed for this 
> specific case?

AV_CLASS_CATEGORY_HWDEVICE addition is minor API bump

thx

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Modern terrorism, a quick summary: Need oil, start war with country that
has oil, kill hundread thousand in war. Let country fall into chaos,
be surprised about raise of fundamantalists. Drop more bombs, kill more
people, be surprised about them taking revenge and drop even more bombs
and strip your own citizens of their rights and freedoms. to be continued

[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 195 bytes --]

[-- Attachment #2: Type: text/plain, Size: 251 bytes --]

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Re: [FFmpeg-devel] [PATCH v3 0/2] Improve HWDeviceContext logging

[softworkz .]

> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-bounces@ffmpeg.org> On Behalf Of
> Michael Niedermayer
> Sent: Montag, 21. April 2025 01:18
> To: FFmpeg development discussions and patches <ffmpeg-
> devel@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH v3 0/2] Improve HWDeviceContext
> logging
> 
> On Sat, Apr 19, 2025 at 03:15:26PM +0000, softworkz . wrote:
> >
> >
> > > -----Original Message-----
> > > From: ffmpegagent <ffmpegagent@gmail.com>
> > > Sent: Samstag, 19. April 2025 16:43
> > > To: ffmpeg-devel@ffmpeg.org
> > > Cc: softworkz <softworkz@hotmail.com>
> > > Subject: [PATCH v3 0/2] Improve HWDeviceContext logging
> > >
> > > This changeset
> > >
> > >  * adds an av class category for hw device contexts
> > >  * assigns a color to it
> > >  * adds an item_name function to the av class for hw device
> context
> > >
> > >
> > > Before
> > > ======
> > >
> > > [AVHWDeviceContext @ 00000260A9C63E00] Selecting d3d11va adapter 2
> > > [AVHWDeviceContext @ 00000260A9C63E00] Using device 8086:4c8a
> > > (Intel(R) UH..
> > > [AVHWDeviceContext @ 00000260A9BFFC40] Use Intel(R) Media SDK to
> > > create MF..
> > > [AVHWDeviceContext @ 00000260A9BFFC40] Initialize MFX session:
> > > implementat..
> > > [h264 @ 00000260AC0DC640] Reinit context to 1920x800, pix_fmt:
> yuv420p
> > >
> > >
> > > After
> > > =====
> > >
> > > [D3D11VA @ 00000184942C25C0] Selecting d3d11va adapter 2
> > > [D3D11VA @ 00000184942C25C0] Using device 8086:4c8a (Intel(R) UHD
> > > Graphics..
> > > [QSV @ 00000184942601C0] Use Intel(R) Media SDK to create MFX
> session,
> > > API..
> > > [QSV @ 00000184942601C0] Initialize MFX session: implementation
> > > version is..
> > > [h264 @ 00000184964BA9C0] Reinit context to 1920x800, pix_fmt:
> yuv420p
> > >
> > > (..unable to show the terminal color change in plain text e-mail)
> > >
> > >
> > > V2
> > > ==
> > >
> > >  * Resolved merge conflicts
> > >  * PING
> > >
> > >
> > > V3
> > > ==
> > >
> > > TWO QUESTIONS BEFORE PUSHING:
> > >
> > >  1. Adding an enum member without affecting the value of the last
> > > member
> > >     (_NB)
> > >
> > > =>Is that a MINOR or a MICRO version bump?
> > >
> > >  2. The date in doc/APIchanges
> > >
> > > => Should I adjust it to the date when pushing or keep the date it
> had
> > > in
> > > the submitted patchset?
> > >
> >
> >
> > From the history of APIChanges, most of the time - but not always -
> the
> > date appears to be set to the date when it's finally pushed, so I'll
> > go with that.
> >
> >
> > Could somebody please confirm the kind of version bump needed for
> this
> > specific case?
> 
> AV_CLASS_CATEGORY_HWDEVICE addition is minor API bump

Alright, thanks!

sw
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