111 lines
4.2 KiB
C++
111 lines
4.2 KiB
C++
// Copyright (c) 2007 Fredrik Mellbin
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#include "ffmpegsource.h"
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int GetPPCPUFlags(IScriptEnvironment *Env) {
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int Flags = 0;
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long CPUFlags = Env->GetCPUFlags();
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if (CPUFlags & CPUF_MMX)
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CPUFlags |= PP_CPU_CAPS_MMX;
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if (CPUFlags & CPUF_INTEGER_SSE)
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CPUFlags |= PP_CPU_CAPS_MMX2;
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if (CPUFlags & CPUF_3DNOW)
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CPUFlags |= PP_CPU_CAPS_3DNOW;
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return Flags;
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}
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int GetSWSCPUFlags(IScriptEnvironment *Env) {
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int Flags = 0;
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long CPUFlags = Env->GetCPUFlags();
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if (CPUFlags & CPUF_MMX)
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CPUFlags |= SWS_CPU_CAPS_MMX;
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if (CPUFlags & CPUF_INTEGER_SSE)
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CPUFlags |= SWS_CPU_CAPS_MMX2;
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if (CPUFlags & CPUF_3DNOW)
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CPUFlags |= SWS_CPU_CAPS_3DNOW;
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return Flags;
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}
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AVSValue __cdecl CreateFFmpegSource(AVSValue Args, void* UserData, IScriptEnvironment* Env) {
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if (!UserData) {
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av_register_all();
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UserData = (void *)-1;
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}
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if (!Args[0].Defined())
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Env->ThrowError("FFmpegSource: No source specified");
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const char *Source = Args[0].AsString();
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int VTrack = Args[1].AsInt(-1);
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int ATrack = Args[2].AsInt(-2);
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const char *Timecodes = Args[3].AsString("");
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bool VCache = Args[4].AsBool(true);
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const char *VCacheFile = Args[5].AsString("");
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const char *ACacheFile = Args[6].AsString("");
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int ACCompression = Args[7].AsInt(-1);
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const char *PPString = Args[8].AsString("");
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int PPQuality = Args[9].AsInt(PP_QUALITY_MAX);
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int SeekMode = Args[10].AsInt(1);
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if (VTrack <= -2 && ATrack <= -2)
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Env->ThrowError("FFmpegSource: No tracks selected");
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if (SeekMode < -1 || SeekMode > 3)
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Env->ThrowError("FFmpegSource: Invalid seekmode selected");
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#ifdef FLAC_CACHE
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if (ACCompression < -1 || ACCompression > 8)
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#else
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if (ACCompression != -1)
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#endif // FLAC_CACHE
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Env->ThrowError("FFmpegSource: Invalid audio cache compression selected");
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AVFormatContext *FormatContext;
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if (av_open_input_file(&FormatContext, Source, NULL, 0, NULL) != 0)
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Env->ThrowError("FFmpegSource: Couldn't open %s", Args[0].AsString());
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bool IsMatroska = !strcmp(FormatContext->iformat->name, "matroska");
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av_close_input_file(FormatContext);
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if (IsMatroska) {
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return new FFMatroskaSource(Source, VTrack, ATrack, Timecodes, VCache, VCacheFile, ACacheFile, ACCompression, PPString, PPQuality, Env);
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} else {
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// Do a separate indexing pass, enjoy the constructor sideeffects
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if (SeekMode == -1)
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delete new FFmpegSource(Source, VTrack, ATrack, Timecodes, VCache, VCacheFile, ACacheFile, ACCompression, PPString, PPQuality, -2, Env);
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return new FFmpegSource(Source, VTrack, ATrack, Timecodes, VCache, VCacheFile, ACacheFile, ACCompression, PPString, PPQuality, SeekMode, Env);
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}
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}
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AVSValue __cdecl CreateFFPP(AVSValue Args, void* UserData, IScriptEnvironment* Env) {
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return new FFPP(Args[0].AsClip(), Args[1].AsString(""), Args[2].AsInt(PP_QUALITY_MAX), Env);
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}
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extern "C" __declspec(dllexport) const char* __stdcall AvisynthPluginInit2(IScriptEnvironment* Env) {
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Env->AddFunction("FFmpegSource", "[source]s[vtrack]i[atrack]i[timecodes]s[vcache]b[vcachefile]s[acachefile]s[accompression]i[pp]s[ppquality]i[seekmode]i", CreateFFmpegSource, 0);
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Env->AddFunction("FFPP", "c[pp]s[ppquality]i", CreateFFPP, 0);
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return "FFmpegSource";
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};
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