Remove outdated patchset for ffmpeg 3.4.

media-video/ffmpeg/patches/ffmpeg-3.4.patchset

@@ -1,123 +0,0 @@
-From a3a73c183d740c6b9e3f52dc26e401ca2a0ad11b Mon Sep 17 00:00:00 2001
-From: Jerome Duval <jerome.duval@gmail.com>
-Date: Mon, 16 Oct 2017 18:31:07 +0200
-Subject: disable ebx on x86.
-
-
-diff --git a/configure b/configure
-index 18d80ee..1547cf8 100755
---- a/configure
-+++ b/configure
-@@ -6594,6 +6594,7 @@ enabled threads && ! enabled pthreads && ! enabled atomics_native && die "non pt
- if test $target_os = "haiku"; then
-     disable memalign
-     disable posix_memalign
-+    enabled x86_32 && enabled shared && disable ebx_available
- fi
- 
- # add_dep lib dep
--- 
-2.14.2
-
-
-From 54d69f3a0979721f61b46c3beb13c50b8836ae62 Mon Sep 17 00:00:00 2001
-From: Nicolas George <george@nsup.org>
-Date: Fri, 27 Oct 2017 20:46:28 +0200
-Subject: lavf/avio: temporarily accept 0 as EOF.
-
-Print a warning to let applicatios fix their use.
-After a deprecation period, check with a low-level assert.
-Also make the constraint explicit in the doxygen comment.
-
-Signed-off-by: Nicolas George <george@nsup.org>
-
-diff --git a/libavformat/avio.h b/libavformat/avio.h
-index f9c5972..250cf90 100644
---- a/libavformat/avio.h
-+++ b/libavformat/avio.h
-@@ -452,6 +452,8 @@ void avio_free_directory_entry(AVIODirEntry **entry);
-  * @param write_flag Set to 1 if the buffer should be writable, 0 otherwise.
-  * @param opaque An opaque pointer to user-specific data.
-  * @param read_packet  A function for refilling the buffer, may be NULL.
-+ *                     For stream protocols, must never return 0 but rather
-+ *                     a proper AVERROR code.
-  * @param write_packet A function for writing the buffer contents, may be NULL.
-  *        The function may not change the input buffers content.
-  * @param seek A function for seeking to specified byte position, may be NULL.
-diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c
-index 636cb46..a862d27 100644
---- a/libavformat/aviobuf.c
-+++ b/libavformat/aviobuf.c
-@@ -531,6 +531,24 @@ void avio_write_marker(AVIOContext *s, int64_t time, enum AVIODataMarkerType typ
-     s->last_time = time;
- }
- 
-+static int read_packet_wrapper(AVIOContext *s, uint8_t *buf, int size)
-+{
-+    int ret;
-+
-+    if (!s->read_packet)
-+        return AVERROR_EOF;
-+    ret = s->read_packet(s->opaque, buf, size);
-+#if FF_API_OLD_AVIO_EOF_0
-+    if (!ret && !s->max_packet_size) {
-+        av_log(NULL, AV_LOG_WARNING, "Invalid return value 0 for stream protocol\n");
-+        ret = AVERROR_EOF;
-+    }
-+#else
-+    av_assert2(ret || s->max_packet_size);
-+#endif
-+    return ret;
-+}
-+
- /* Input stream */
- 
- static void fill_buffer(AVIOContext *s)
-@@ -569,10 +587,7 @@ static void fill_buffer(AVIOContext *s)
-         len = s->orig_buffer_size;
-     }
- 
--    if (s->read_packet)
--        len = s->read_packet(s->opaque, dst, len);
--    else
--        len = 0;
-+    len = read_packet_wrapper(s, dst, len);
-     if (len <= 0) {
-         /* do not modify buffer if EOF reached so that a seek back can
-            be done without rereading data */
-@@ -644,8 +659,7 @@ int avio_read(AVIOContext *s, unsigned char *buf, int size)
-         if (len == 0 || s->write_flag) {
-             if((s->direct || size > s->buffer_size) && !s->update_checksum) {
-                 // bypass the buffer and read data directly into buf
--                if(s->read_packet)
--                    len = s->read_packet(s->opaque, buf, size);
-+                len = read_packet_wrapper(s, buf, size);
- 
-                 if (len <= 0) {
-                     /* do not modify buffer if EOF reached so that a seek back can
-@@ -711,7 +725,7 @@ int avio_read_partial(AVIOContext *s, unsigned char *buf, int size)
-         return -1;
- 
-     if (s->read_packet && s->write_flag) {
--        len = s->read_packet(s->opaque, buf, size);
-+        len = read_packet_wrapper(s, buf, size);
-         if (len > 0)
-             s->pos += len;
-         return len;
-diff --git a/libavformat/version.h b/libavformat/version.h
-index 878917d..ba400e1 100644
---- a/libavformat/version.h
-+++ b/libavformat/version.h
-@@ -97,6 +97,9 @@
- #ifndef FF_API_OLD_ROTATE_API
- #define FF_API_OLD_ROTATE_API           (LIBAVFORMAT_VERSION_MAJOR < 58)
- #endif
-+#ifndef FF_API_OLD_AVIO_EOF_0
-+#define FF_API_OLD_AVIO_EOF_0           (LIBAVFORMAT_VERSION_MAJOR < 58)
-+#endif
- 
- 
- #ifndef FF_API_R_FRAME_RATE
--- 
-2.14.2
-