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-rw-r--r--libavformat/avisynth.c68
1 files changed, 42 insertions, 26 deletions
diff --git a/libavformat/avisynth.c b/libavformat/avisynth.c
index d0fe0fd7ea..56700288f7 100644
--- a/libavformat/avisynth.c
+++ b/libavformat/avisynth.c
@@ -2,20 +2,20 @@
* AviSynth/AvxSynth support
* Copyright (c) 2012 AvxSynth Team
*
- * This file is part of Libav.
+ * This file is part of FFmpeg
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -32,20 +32,17 @@
#define AVSC_NO_DECLSPEC
/* Platform-specific directives for AviSynth vs AvxSynth. */
-#if CONFIG_AVISYNTH
- #include <windows.h>
+#ifdef _WIN32
+ #include "compat/w32dlfcn.h"
#undef EXTERN_C
- #include <avisynth/avisynth_c.h>
+ #include "compat/avisynth/avisynth_c.h"
#define AVISYNTH_LIB "avisynth"
+ #define USING_AVISYNTH
#else
#include <dlfcn.h>
- #include <avxsynth/avxsynth_c.h>
+ #include "compat/avisynth/avxsynth_c.h"
#define AVISYNTH_NAME "libavxsynth"
#define AVISYNTH_LIB AVISYNTH_NAME SLIBSUF
-
- #define LoadLibrary(x) dlopen(x, RTLD_NOW | RTLD_LOCAL)
- #define GetProcAddress dlsym
- #define FreeLibrary dlclose
#endif
typedef struct AviSynthLibrary {
@@ -65,7 +62,7 @@ typedef struct AviSynthLibrary {
AVSC_DECLARE_FUNC(avs_release_value);
AVSC_DECLARE_FUNC(avs_release_video_frame);
AVSC_DECLARE_FUNC(avs_take_clip);
-#if CONFIG_AVISYNTH
+#ifdef USING_AVISYNTH
AVSC_DECLARE_FUNC(avs_bits_per_pixel);
AVSC_DECLARE_FUNC(avs_get_height_p);
AVSC_DECLARE_FUNC(avs_get_pitch_p);
@@ -121,13 +118,12 @@ static av_cold void avisynth_atexit_handler(void);
static av_cold int avisynth_load_library(void)
{
- avs_library.library = LoadLibrary(AVISYNTH_LIB);
+ avs_library.library = dlopen(AVISYNTH_LIB, RTLD_NOW | RTLD_LOCAL);
if (!avs_library.library)
return AVERROR_UNKNOWN;
#define LOAD_AVS_FUNC(name, continue_on_fail) \
- avs_library.name = (name ## _func) \
- GetProcAddress(avs_library.library, #name); \
+ avs_library.name = dlsym(avs_library.library, #name); \
if (!continue_on_fail && !avs_library.name) \
goto fail;
@@ -145,7 +141,7 @@ static av_cold int avisynth_load_library(void)
LOAD_AVS_FUNC(avs_release_value, 0);
LOAD_AVS_FUNC(avs_release_video_frame, 0);
LOAD_AVS_FUNC(avs_take_clip, 0);
-#if CONFIG_AVISYNTH
+#ifdef USING_AVISYNTH
LOAD_AVS_FUNC(avs_bits_per_pixel, 1);
LOAD_AVS_FUNC(avs_get_height_p, 1);
LOAD_AVS_FUNC(avs_get_pitch_p, 1);
@@ -160,7 +156,7 @@ static av_cold int avisynth_load_library(void)
return 0;
fail:
- FreeLibrary(avs_library.library);
+ dlclose(avs_library.library);
return AVERROR_UNKNOWN;
}
@@ -228,7 +224,7 @@ static av_cold void avisynth_atexit_handler(void)
avisynth_context_destroy(avs);
avs = next;
}
- FreeLibrary(avs_library.library);
+ dlclose(avs_library.library);
avs_atexit_called = 1;
}
@@ -252,7 +248,7 @@ static int avisynth_create_stream_video(AVFormatContext *s, AVStream *st)
avpriv_set_pts_info(st, 32, avs->vi->fps_denominator, avs->vi->fps_numerator);
switch (avs->vi->pixel_type) {
-#if CONFIG_AVISYNTH
+#ifdef USING_AVISYNTH
/* 10~16-bit YUV pix_fmts (AviSynth+) */
case AVS_CS_YUV444P10:
st->codecpar->format = AV_PIX_FMT_YUV444P10;
@@ -278,6 +274,18 @@ static int avisynth_create_stream_video(AVFormatContext *s, AVStream *st)
st->codecpar->format = AV_PIX_FMT_YUV420P12;
planar = 1;
break;
+ case AVS_CS_YUV444P14:
+ st->codecpar->format = AV_PIX_FMT_YUV444P14;
+ planar = 1;
+ break;
+ case AVS_CS_YUV422P14:
+ st->codecpar->format = AV_PIX_FMT_YUV422P14;
+ planar = 1;
+ break;
+ case AVS_CS_YUV420P14:
+ st->codecpar->format = AV_PIX_FMT_YUV420P14;
+ planar = 1;
+ break;
case AVS_CS_YUV444P16:
st->codecpar->format = AV_PIX_FMT_YUV444P16;
planar = 1;
@@ -340,6 +348,10 @@ static int avisynth_create_stream_video(AVFormatContext *s, AVStream *st)
st->codecpar->format = AV_PIX_FMT_GBRP12;
planar = 3;
break;
+ case AVS_CS_RGBP14:
+ st->codecpar->format = AV_PIX_FMT_GBRP14;
+ planar = 3;
+ break;
case AVS_CS_RGBP16:
st->codecpar->format = AV_PIX_FMT_GBRP16;
planar = 3;
@@ -349,6 +361,10 @@ static int avisynth_create_stream_video(AVFormatContext *s, AVStream *st)
st->codecpar->format = AV_PIX_FMT_GBRAP;
planar = 5;
break;
+ case AVS_CS_RGBAP10:
+ st->codecpar->format = AV_PIX_FMT_GBRAP10;
+ planar = 5;
+ break;
case AVS_CS_RGBAP12:
st->codecpar->format = AV_PIX_FMT_GBRAP12;
planar = 5;
@@ -508,7 +524,7 @@ static int avisynth_open_file(AVFormatContext *s)
AviSynthContext *avs = s->priv_data;
AVS_Value arg, val;
int ret;
-#if CONFIG_AVISYNTH
+#ifdef USING_AVISYNTH
char filename_ansi[MAX_PATH * 4];
wchar_t filename_wc[MAX_PATH * 4];
#endif
@@ -516,7 +532,7 @@ static int avisynth_open_file(AVFormatContext *s)
if (ret = avisynth_context_create(s))
return ret;
-#if CONFIG_AVISYNTH
+#ifdef USING_AVISYNTH
/* Convert UTF-8 to ANSI code page */
MultiByteToWideChar(CP_UTF8, 0, s->filename, -1, filename_wc, MAX_PATH * 4);
WideCharToMultiByte(CP_THREAD_ACP, 0, filename_wc, -1, filename_ansi,
@@ -540,8 +556,8 @@ static int avisynth_open_file(AVFormatContext *s)
avs->clip = avs_library.avs_take_clip(val, avs->env);
avs->vi = avs_library.avs_get_video_info(avs->clip);
-#if CONFIG_AVISYNTH
- /* On Windows, libav supports AviSynth interface version 6 or higher.
+#ifdef USING_AVISYNTH
+ /* On Windows, FFmpeg supports AviSynth interface version 6 or higher.
* This includes AviSynth 2.6 RC1 or higher, and AviSynth+ r1718 or higher,
* and excludes 2.5 and the 2.6 alphas. Since AvxSynth identifies itself
* as interface version 3 like 2.5.8, this needs to be special-cased. */
@@ -604,7 +620,7 @@ static int avisynth_read_packet_video(AVFormatContext *s, AVPacket *pkt,
if (discard)
return 0;
-#if CONFIG_AVISYNTH
+#ifdef USING_AVISYNTH
/* Detect whether we're using AviSynth 2.6 or AviSynth+ by
* looking for whether avs_is_planar_rgb exists. */
if (GetProcAddress(avs_library.library, "avs_is_planar_rgb") == NULL)
@@ -648,7 +664,7 @@ static int avisynth_read_packet_video(AVFormatContext *s, AVPacket *pkt,
dst_p = pkt->data;
for (i = 0; i < avs->n_planes; i++) {
plane = avs->planes[i];
-#if CONFIG_AVISYNTH
+#ifdef USING_AVISYNTH
src_p = avs_library.avs_get_read_ptr_p(frame, plane);
pitch = avs_library.avs_get_pitch_p(frame, plane);
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-28 12:25:33 +0000