diff options
Diffstat (limited to 'src/video.zig')
| -rw-r--r-- | src/video.zig | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/src/video.zig b/src/video.zig deleted file mode 100644 index d93a444..0000000 --- a/src/video.zig +++ /dev/null @@ -1,47 +0,0 @@ -const std = @import("std"); -const c = @import("c.zig"); -const gl = @import("gl.zig"); -const build_config = @import("build_config"); -const dec = @import("video/decoder.zig"); -const ffmpeg = if (build_config.have_ffmpeg) @import("video/ffmpeg.zig") else unreachable; -const hap = if (build_config.have_hap) @import("video/hap.zig") else unreachable; - -const check = dec.check; - -pub fn loadVideo(progress_root: std.Progress.Node, filename: [*:0]const u8, texture_type: gl.Texture.Type) !gl.Texture { - if (!build_config.have_ffmpeg) return error.texturesDisabled; - - const progress = progress_root.start("loading texture", 2); - defer progress.end(); - - var format_ctx: ?*c.AVFormatContext = null; - try check(c.avformat_open_input(&format_ctx, filename, null, null)); - defer c.avformat_close_input(&format_ctx); - - if (format_ctx) |format| { - try check(c.avformat_find_stream_info(format, null)); - - const video_stream = for (format.streams, 0..format.nb_streams) |c_stream, _| { - const stream = @as(*c.AVStream, c_stream orelse unreachable); - if (stream.codecpar.*.codec_type == c.AVMEDIA_TYPE_VIDEO) break stream; - } else unreachable; - - const codec_par = video_stream.codecpar.*; - - var packet = c.av_packet_alloc(); - defer c.av_packet_free(&packet); - - const allocator = std.heap.c_allocator; - - const is_hap = codec_par.codec_tag == c.MKTAG('H', 'a', 'p', '1') or - codec_par.codec_tag == c.MKTAG('H', 'a', 'p', '5'); - const decoder = if (is_hap and build_config.have_hap) - try hap.HAPDecoder.init(allocator, codec_par) - else - try ffmpeg.AVDecoder.init(allocator, codec_par); - - defer decoder.deinit(allocator); - - return try decoder.createTexture(progress, format, video_stream, texture_type); - } else unreachable; -} |
